Amplifier

1. Ultra-High Power Output: Engineered with the classic CA series circuit topology, delivering massive, clean power to effortlessly drive dual subwoofers or high-power line array systems without distortion.2. Dual-Channel Pure Power Amp: Features independent 2-channel control for professional stage setups and diverse audio configurations.3. Advanced Intelligent Cooling System: Cooling fans located in the left and right internal compartments blow air directly from front to back; the fans feature large ventilation openings, ensuring effective heat dissipation and enhancing the overall stability of the unit.4. Pro-Grade Multi-Protection: Built-in comprehensive protection circuitry, including peak, startup, overcurrent, thermal, short circuit, and DC protection, safeguarding both your amplifier and expensive stage speakers.5. Crystal-Clear Audio Performance: Features a premium heavy-duty toroidal transformer and high-capacity capacitors, providing tight, punchy bass, warm mids, and transparent highs with an exceptional Signal-to-Noise Ratio (SNR).6. Built for the Road: Housed in a rugged, impact-resistant steel chassis with standard rack-mount design, perfect for touring, live concerts, clubs, weddings, and theater installations.Specifications:1. Total Power: CA2 700W, CA4 1000W, CA6 1400W, CA9 1600W, CA12 2000W, CA18 2400W, CA20 2800W, CA30 3200W, CA50 3600W2. Number of Power Transistors: CA2 16 pcs, CA4 20 pcs, CA6 28 pcs, CA9 32 pcs, CA12 44 pcs, CA18 48 pcs, CA20 52 pcs, CA30 60 pcs, CA50 60 pcs3. Impedance: 8 Ohms4. THD (at 8 Ohms): <0.1%5. Signal-to-Noise Ratio: ≥90dB6. Frequency Response: 20Hz–20kHzSpecification: Package Weight One Package Weight 16.50kgs / 36.38lb One Package Size 57cm * 57cm * 17cm / 22.44inch * 22.44inch * 6.69inch Qty per Carton 1 Carton Weight 17.50kgs / 38.58lb Carton Size 59cm * 58cm * 19cm / 23.23inch * 22.83inch * 7.48inch Loading Container 20GP: 410 cartons * 1 pcs = 410 pcs 40HQ: 952 cartons * 1 pcs = 952 pcs

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1. Ultra-High Power Output: Engineered with the classic CA series circuit topology, delivering massive, clean power to effortlessly drive dual subwoofers or high-power line array systems without distortion.2. Dual-Channel Pure Power Amp: Features independent 2-channel control for professional stage setups and diverse audio configurations.3. Advanced Intelligent Cooling System: Cooling fans located in the left and right internal compartments blow air directly from front to back; the fans feature large ventilation openings, ensuring effective heat dissipation and enhancing the overall stability of the unit.4. Pro-Grade Multi-Protection: Built-in comprehensive protection circuitry, including peak, startup, overcurrent, thermal, short circuit, and DC protection, safeguarding both your amplifier and expensive stage speakers.5. Crystal-Clear Audio Performance: Features a premium heavy-duty toroidal transformer and high-capacity capacitors, providing tight, punchy bass, warm mids, and transparent highs with an exceptional Signal-to-Noise Ratio (SNR).6. Built for the Road: Housed in a rugged, impact-resistant steel chassis with standard rack-mount design, perfect for touring, live concerts, clubs, weddings, and theater installations.Specifications:1. Total Power: CA2 700W, CA4 1000W, CA6 1400W, CA9 1600W, CA12 2000W, CA18 2400W, CA20 2800W, CA30 3200W, CA50 3600W2. Number of Power Transistors: CA2 16 pcs, CA4 20 pcs, CA6 28 pcs, CA9 32 pcs, CA12 44 pcs, CA18 48 pcs, CA20 52 pcs, CA30 60 pcs, CA50 60 pcs3. Impedance: 8 Ohms4. THD (at 8 Ohms): <0.1%5. Signal-to-Noise Ratio: ≥90dB6. Frequency Response: 20Hz–20kHzSpecification: Package Weight One Package Weight 19.20kgs / 42.34lb One Package Size 57cm * 57cm * 17cm / 22.44inch * 22.44inch * 6.69inch Qty per Carton 1 Carton Weight 20.20kgs / 44.53lb Carton Size 59cm * 58cm * 19cm / 23.23inch * 22.83inch * 7.48inch Loading Container 20GP: 410 cartons * 1 pcs = 410 pcs 40HQ: 952 cartons * 1 pcs = 952 pcs

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1. Ultra-High Power Output: Engineered with the classic CA series circuit topology, delivering massive, clean power to effortlessly drive dual subwoofers or high-power line array systems without distortion.2. Dual-Channel Pure Power Amp: Features independent 2-channel control for professional stage setups and diverse audio configurations.3. Advanced Intelligent Cooling System: Cooling fans located in the left and right internal compartments blow air directly from front to back; the fans feature large ventilation openings, ensuring effective heat dissipation and enhancing the overall stability of the unit.4. Pro-Grade Multi-Protection: Built-in comprehensive protection circuitry, including peak, startup, overcurrent, thermal, short circuit, and DC protection, safeguarding both your amplifier and expensive stage speakers.5. Crystal-Clear Audio Performance: Features a premium heavy-duty toroidal transformer and high-capacity capacitors, providing tight, punchy bass, warm mids, and transparent highs with an exceptional Signal-to-Noise Ratio (SNR).6. Built for the Road: Housed in a rugged, impact-resistant steel chassis with standard rack-mount design, perfect for touring, live concerts, clubs, weddings, and theater installations.Specifications:1. Total Power: CA2 700W, CA4 1000W, CA6 1400W, CA9 1600W, CA12 2000W, CA18 2400W, CA20 2800W, CA30 3200W, CA50 3600W2. Number of Power Transistors: CA2 16 pcs, CA4 20 pcs, CA6 28 pcs, CA9 32 pcs, CA12 44 pcs, CA18 48 pcs, CA20 52 pcs, CA30 60 pcs, CA50 60 pcs3. Impedance: 8 Ohms4. THD (at 8 Ohms): <0.1%5. Signal-to-Noise Ratio: ≥90dB6. Frequency Response: 20Hz–20kHzSpecification: Package Weight One Package Weight 32.00kgs / 70.56lb One Package Size 68cm * 61cm * 21cm / 26.77inch * 24.02inch * 8.27inch Qty per Carton 1 Carton Weight 33.00kgs / 72.75lb Carton Size 70cm * 62cm * 23cm / 27.56inch * 24.41inch * 9.06inch Loading Container 20GP: 267 cartons * 1 pcs = 267 pcs 40HQ: 620 cartons * 1 pcs = 620 pcs

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1. Ultra-High Power Output: Engineered with the classic CA series circuit topology, delivering massive, clean power to effortlessly drive dual subwoofers or high-power line array systems without distortion.2. Dual-Channel Pure Power Amp: Features independent 2-channel control for professional stage setups and diverse audio configurations.3. Advanced Intelligent Cooling System: Cooling fans located in the left and right internal compartments blow air directly from front to back; the fans feature large ventilation openings, ensuring effective heat dissipation and enhancing the overall stability of the unit.4. Pro-Grade Multi-Protection: Built-in comprehensive protection circuitry, including peak, startup, overcurrent, thermal, short circuit, and DC protection, safeguarding both your amplifier and expensive stage speakers.5. Crystal-Clear Audio Performance: Features a premium heavy-duty toroidal transformer and high-capacity capacitors, providing tight, punchy bass, warm mids, and transparent highs with an exceptional Signal-to-Noise Ratio (SNR).6. Built for the Road: Housed in a rugged, impact-resistant steel chassis with standard rack-mount design, perfect for touring, live concerts, clubs, weddings, and theater installations.Specifications:1. Total Power: CA2 700W, CA4 1000W, CA6 1400W, CA9 1600W, CA12 2000W, CA18 2400W, CA20 2800W, CA30 3200W, CA50 3600W2. Number of Power Transistors: CA2 16 pcs, CA4 20 pcs, CA6 28 pcs, CA9 32 pcs, CA12 44 pcs, CA18 48 pcs, CA20 52 pcs, CA30 60 pcs, CA50 60 pcs3. Impedance: 8 Ohms4. THD (at 8 Ohms): <0.1%5. Signal-to-Noise Ratio: ≥90dB6. Frequency Response: 20Hz–20kHzSpecification: Package Weight One Package Weight 35.80kgs / 78.93lb One Package Size 68cm * 60cm * 21cm / 26.77inch * 23.62inch * 8.27inch Qty per Carton 1 Carton Weight 36.80kgs / 81.13lb Carton Size 70cm * 62cm * 23cm / 27.56inch * 24.41inch * 9.06inch Loading Container 20GP: 267 cartons * 1 pcs = 267 pcs 40HQ: 620 cartons * 1 pcs = 620 pcs

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1. Ultra-High Power Output: Engineered with the classic CA series circuit topology, delivering massive, clean power to effortlessly drive dual subwoofers or high-power line array systems without distortion.2. Dual-Channel Pure Power Amp: Features independent 2-channel control for professional stage setups and diverse audio configurations.3. Advanced Intelligent Cooling System: Cooling fans located in the left and right internal compartments blow air directly from front to back; the fans feature large ventilation openings, ensuring effective heat dissipation and enhancing the overall stability of the unit.4. Pro-Grade Multi-Protection: Built-in comprehensive protection circuitry, including peak, startup, overcurrent, thermal, short circuit, and DC protection, safeguarding both your amplifier and expensive stage speakers.5. Crystal-Clear Audio Performance: Features a premium heavy-duty toroidal transformer and high-capacity capacitors, providing tight, punchy bass, warm mids, and transparent highs with an exceptional Signal-to-Noise Ratio (SNR).6. Built for the Road: Housed in a rugged, impact-resistant steel chassis with standard rack-mount design, perfect for touring, live concerts, clubs, weddings, and theater installations.Specifications:1. Total Power: CA2 700W, CA4 1000W, CA6 1400W, CA9 1600W, CA12 2000W, CA18 2400W, CA20 2800W, CA30 3200W, CA50 3600W2. Number of Power Transistors: CA2 16 pcs, CA4 20 pcs, CA6 28 pcs, CA9 32 pcs, CA12 44 pcs, CA18 48 pcs, CA20 52 pcs, CA30 60 pcs, CA50 60 pcs3. Impedance: 8 Ohms4. THD (at 8 Ohms): <0.1%5. Signal-to-Noise Ratio: ≥90dB6. Frequency Response: 20Hz–20kHzSpecification: Package Weight One Package Weight 44.00kgs / 97.01lb One Package Size 68cm * 60cm * 21cm / 26.77inch * 23.62inch * 8.27inch Qty per Carton 1 Carton Weight 45.00kgs / 99.21lb Carton Size 70cm * 62cm * 23cm / 27.56inch * 24.41inch * 9.06inch Loading Container 20GP: 267 cartons * 1 pcs = 267 pcs 40HQ: 620 cartons * 1 pcs = 620 pcs

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Details:1. Size: about 15x9x3.5 cm2. Rated voltage: 12V3. Rated power: 20Wx2+40W4. Rated frequency: 20-20KHZ5. Resolution: 47K6. Distortion rate: 0.4%7. Signal to noise ratio: 80dB8. Impedance: 4-8 ohms9. Power amplifier type: HIFI power amplifier10. Material: aluminum alloy11. Interface type: clip12. Receiving method: audio input13. Weight: about 300 grams14. Channel: 2.1 channelFeatures:1. Stereo + subwoofer output2. Low distortion3. Lightweight aluminum material, light and portable, easy to use4. Suitable for use in vehicles or at home5. Matte silver, beautiful and practical, can control the volume output, treble and bass, and there is a jack to connect mp3, mp4 to ipod or cd playerSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 15cm * 5cm / 7.09inch * 5.91inch * 1.97inch Qty per Carton 40 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 32cm * 37cm / 20.47inch * 12.6inch * 14.57inch Loading Container 20GP: 433 cartons * 40 pcs = 17320 pcs 40HQ: 1005 cartons * 40 pcs = 40200 pcs

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Details:1. Size: about 15x9x3.5 cm2. Rated voltage: 12V3. Rated power: 20Wx2+40W4. Rated frequency: 20-20KHZ5. Resolution: 47K6. Distortion rate: 0.4%7. Signal to noise ratio: 80dB8. Impedance: 4-8 ohms9. Power amplifier type: HIFI power amplifier10. Material: aluminum alloy11. Interface type: clip12. Receiving method: audio input13. Weight: about 300 grams14. Channel: 2.1 channelFeatures:1. Stereo + subwoofer output2. Low distortion3. Lightweight aluminum material, light and portable, easy to use4. Suitable for use in vehicles or at home5. Matte silver, beautiful and practical, can control the volume output, treble and bass, and there is a jack to connect mp3, mp4 to ipod or cd playerSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 15cm * 5cm / 7.09inch * 5.91inch * 1.97inch Qty per Carton 40 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 32cm * 37cm / 20.47inch * 12.6inch * 14.57inch Loading Container 20GP: 433 cartons * 40 pcs = 17320 pcs 40HQ: 1005 cartons * 40 pcs = 40200 pcs

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1. Features user-friendly buttons; easily operated with one hand.2. Replacement remote control for Marantz AV receivers.3. No programming or setup required.4. Note: This is a replacement remote, not an original one. Most functions match the original, though some button layouts may differ.5. Material: ABS plastic6. Power supply: AAA batteries (not included)Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Features user-friendly buttons; easily operated with one hand.2. Replacement remote control for Marantz AV receivers.3. No programming or setup required.4. Note: This is a replacement remote, not an original one. Most functions match the original, though some button layouts may differ.5. Material: ABS plastic6. Power supply: AAA batteries (not included)Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Works right out of the box without any complicated setup! Simply insert 2 AAA batteries (batteries not included), and it immediately operates seamlessly with your audio video receiver system.2. High-grade replacement remote designed to completely replace lost, broken, or old original controllers. Perfectly covers all primary receiver functions including volume control, sound modes, source selection (CBL/SAT, DVD, Blu-ray, GAME, AUX), and setup menus.3. Built with an upgraded infrared smart chip that offers ultra-fast response and an extended control distance of over 8 meters with a wide angle for effortless home theater operation.4. Crafted with high-impact ABS housing that is drop-resistant and durable. Features soft, dust-resistant silicone buttons with clear silk-screen printed labels for comfortable tactile feedback and easy readability.5. Please check the exact model number printed on your original remote or user manual before placing an order to select the corresponding style option (RC-1162, RC-1167, RC-1216, RC-1218, RC-1227, RC-1228, or RC-1234).Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Works right out of the box without any complicated setup! Simply insert 2 AAA batteries (batteries not included), and it immediately operates seamlessly with your audio video receiver system.2. High-grade replacement remote designed to completely replace lost, broken, or old original controllers. Perfectly covers all primary receiver functions including volume control, sound modes, source selection (CBL/SAT, DVD, Blu-ray, GAME, AUX), and setup menus.3. Built with an upgraded infrared smart chip that offers ultra-fast response and an extended control distance of over 8 meters with a wide angle for effortless home theater operation.4. Crafted with high-impact ABS housing that is drop-resistant and durable. Features soft, dust-resistant silicone buttons with clear silk-screen printed labels for comfortable tactile feedback and easy readability.5. Please check the exact model number printed on your original remote or user manual before placing an order to select the corresponding style option (RC-1162, RC-1167, RC-1216, RC-1218, RC-1227, RC-1228, or RC-1234).Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Works right out of the box without any complicated setup! Simply insert 2 AAA batteries (batteries not included), and it immediately operates seamlessly with your audio video receiver system.2. High-grade replacement remote designed to completely replace lost, broken, or old original controllers. Perfectly covers all primary receiver functions including volume control, sound modes, source selection (CBL/SAT, DVD, Blu-ray, GAME, AUX), and setup menus.3. Built with an upgraded infrared smart chip that offers ultra-fast response and an extended control distance of over 8 meters with a wide angle for effortless home theater operation.4. Crafted with high-impact ABS housing that is drop-resistant and durable. Features soft, dust-resistant silicone buttons with clear silk-screen printed labels for comfortable tactile feedback and easy readability.5. Please check the exact model number printed on your original remote or user manual before placing an order to select the corresponding style option (RC-1162, RC-1167, RC-1216, RC-1218, RC-1227, RC-1228, or RC-1234).Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Features user-friendly buttons; easily operated with one hand.2. Replacement remote control for Marantz AV receivers.3. No programming or setup required.4. Note: This is a replacement remote, not an original one. Most functions match the original, though some button layouts may differ.5. Material: ABS plastic6. Power supply: AAA batteries (not included)Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Works right out of the box without any complicated setup! Simply insert 2 AAA batteries (batteries not included), and it immediately operates seamlessly with your audio video receiver system.2. High-grade replacement remote designed to completely replace lost, broken, or old original controllers. Perfectly covers all primary receiver functions including volume control, sound modes, source selection (CBL/SAT, DVD, Blu-ray, GAME, AUX), and setup menus.3. Built with an upgraded infrared smart chip that offers ultra-fast response and an extended control distance of over 8 meters with a wide angle for effortless home theater operation.4. Crafted with high-impact ABS housing that is drop-resistant and durable. Features soft, dust-resistant silicone buttons with clear silk-screen printed labels for comfortable tactile feedback and easy readability.5. Please check the exact model number printed on your original remote or user manual before placing an order to select the corresponding style option (RC-1162, RC-1167, RC-1216, RC-1218, RC-1227, RC-1228, or RC-1234).Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Features user-friendly buttons; easily operated with one hand.2. Replacement remote control for Marantz AV receivers.3. No programming or setup required.4. Note: This is a replacement remote, not an original one. Most functions match the original, though some button layouts may differ.5. Material: ABS plastic6. Power supply: AAA batteries (not included)Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Works right out of the box without any complicated setup! Simply insert 2 AAA batteries (batteries not included), and it immediately operates seamlessly with your audio video receiver system.2. High-grade replacement remote designed to completely replace lost, broken, or old original controllers. Perfectly covers all primary receiver functions including volume control, sound modes, source selection (CBL/SAT, DVD, Blu-ray, GAME, AUX), and setup menus.3. Built with an upgraded infrared smart chip that offers ultra-fast response and an extended control distance of over 8 meters with a wide angle for effortless home theater operation.4. Crafted with high-impact ABS housing that is drop-resistant and durable. Features soft, dust-resistant silicone buttons with clear silk-screen printed labels for comfortable tactile feedback and easy readability.5. Please check the exact model number printed on your original remote or user manual before placing an order to select the corresponding style option (RC-1162, RC-1167, RC-1216, RC-1218, RC-1227, RC-1228, or RC-1234).Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Works right out of the box without any complicated setup! Simply insert 2 AAA batteries (batteries not included), and it immediately operates seamlessly with your audio video receiver system.2. High-grade replacement remote designed to completely replace lost, broken, or old original controllers. Perfectly covers all primary receiver functions including volume control, sound modes, source selection (CBL/SAT, DVD, Blu-ray, GAME, AUX), and setup menus.3. Built with an upgraded infrared smart chip that offers ultra-fast response and an extended control distance of over 8 meters with a wide angle for effortless home theater operation.4. Crafted with high-impact ABS housing that is drop-resistant and durable. Features soft, dust-resistant silicone buttons with clear silk-screen printed labels for comfortable tactile feedback and easy readability.5. Please check the exact model number printed on your original remote or user manual before placing an order to select the corresponding style option (RC-1162, RC-1167, RC-1216, RC-1218, RC-1227, RC-1228, or RC-1234).Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. Works right out of the box without any complicated setup! Simply insert 2 AAA batteries (batteries not included), and it immediately operates seamlessly with your audio video receiver system.2. High-grade replacement remote designed to completely replace lost, broken, or old original controllers. Perfectly covers all primary receiver functions including volume control, sound modes, source selection (CBL/SAT, DVD, Blu-ray, GAME, AUX), and setup menus.3. Built with an upgraded infrared smart chip that offers ultra-fast response and an extended control distance of over 8 meters with a wide angle for effortless home theater operation.4. Crafted with high-impact ABS housing that is drop-resistant and durable. Features soft, dust-resistant silicone buttons with clear silk-screen printed labels for comfortable tactile feedback and easy readability.5. Please check the exact model number printed on your original remote or user manual before placing an order to select the corresponding style option (RC-1162, RC-1167, RC-1216, RC-1218, RC-1227, RC-1228, or RC-1234).Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 23cm * 6cm * 3cm / 9.06inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 9.20kgs / 20.28lb Carton Size 45cm * 30cm * 28cm / 17.72inch * 11.81inch * 11.02inch Loading Container 20GP: 705 cartons * 100 pcs = 70500 pcs 40HQ: 1637 cartons * 100 pcs = 163700 pcs

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1. 3.5mm 2-in-1-out Audio Switcher with independent volume control for each input; any input can be set as background audio.2. Dual-knob design for separate volume adjustment of each channel.3. Plug-and-play with included cables; independently powered for stable transmission.4. Aluminum alloy housing for durability and heat dissipation.5. Compatible Devices: Devices with standard 3.5mm or RCA jacks (e.g., computer, TV, MP3 player, phone, monitor, projector, recorder, amplifier, network media player, gaming console, etc.).6. Dimensions: 65 x 53 x 25mm.7. Product Function: 2-channel audio input, 1-channel output.8. Product Interface: 3.5mm jacks x 3. Package Contents: Main Unit, Audio Cable, Power Cable.Specification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 12cm * 12cm * 5cm / 4.72inch * 4.72inch * 1.97inch Qty per Carton 120 Carton Weight 20.00kgs / 44.09lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 120 pcs = 74400 pcs 40HQ: 1439 cartons * 120 pcs = 172680 pcs

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1. Rated voltage: 12-18V 2. Rated power: 40W 3. Resolution: 47K 4. Distortion: 0.4% 5. Size: 15.30 x 10.00 x 3.50 cm; material: metal. 6. SNR: >=80dB 7. Amplifier type: HIFI amplifierSpecification: Package Weight One Package Weight 0.38kgs / 0.83lb One Package Size 16cm * 14cm * 6cm / 6.3inch * 5.51inch * 2.36inch Qty per Carton 40 Carton Weight 15.70kgs / 34.61lb Carton Size 44cm * 38cm * 36cm / 17.32inch * 14.96inch * 14.17inch Loading Container 20GP: 443 cartons * 40 pcs = 17720 pcs 40HQ: 1028 cartons * 40 pcs = 41120 pcs

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1. Output: 400Wx2 / 8ohm, 500Wx2 / 4ohm (AC230V 1KHz Max THD 1%)2. Impedance: 20KΩ (balanced, stereo), 10K ohm (balanced, parallel)3. Response frequency: 20-20KHz (+/-0.5dB 8ohm, 1W)4. Sles rate: >=30V/us5. Damping factor: >=8006. Crosstalk: >60dB / 1KHz7. Signal-to-noise ratio: >100dB8. Total harmonic distortion: <0.01% 8ohm 1W 1KHz9. Inert-modulation distortion: <0.03% 8ohm 1KHz10. Material: Metal11. Dimensions: 48.3x23.7x5cmSpecification: Package Weight One Package Weight 4.50kgs / 9.93lb One Package Size 59cm * 9cm * 31cm / 23.23inch * 3.54inch * 12.2inch Qty per Carton 3 Carton Weight 14.00kgs / 30.86lb Carton Size 59cm * 29cm * 33cm / 23.23inch * 11.42inch * 12.99inch Loading Container 20GP: 472 cartons * 3 pcs = 1416 pcs 40HQ: 1096 cartons * 3 pcs = 3288 pcs

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1. Professional Personal Monitor Amplifier: LSY-20 mini monitor amp with one-click mono/stereo switching (default mono, press to switch to stereo).2. Gain Control: Unique gain switch boosts volume by 7dB; pops up to restore original volume.3. Long Battery Life: Powered by 2 x AAA batteries (not included), up to 30 hours of continuous operation.4. Portable Design: Dimensions 110x32x32mm, main unit weight 150g, lightweight and easy to carry.5. Clip-On Mount: Equipped with a portable back clip for easy attachment to clothes/instruments; screw-off design for convenient battery replacement.6. Multi-Scene Application: Suitable for live streaming, stage performance, musical composition and more.7. Complete Kit: Includes 1 x mini monitor amplifier, 1 x audio cable, 1 x portable bag, 1 x screwdriver, 1 x user manual.Specification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 18cm * 13cm * 6cm / 7.09inch * 5.12inch * 2.36inch Qty per Carton 45 Carton Weight 16.50kgs / 36.38lb Carton Size 43cm * 32cm * 56cm / 16.93inch * 12.6inch * 22.05inch Loading Container 20GP: 346 cartons * 45 pcs = 15570 pcs 40HQ: 803 cartons * 45 pcs = 36135 pcs

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Product features:Do you Have 4 Power Amplifiers and 4 sets of Speakers that need to be connected to get stuck?A Powerful Power Amplifier selector Switcher can solve the above problems1. 4 power amplifier gear switch rotary selection switching input, 4 groups of stereo speaker gear switch rotary selection switching output2. Can use banana head interface or can accept up to 12 AWG speaker cable. Fully compatible with all types of amplifiers and speakers.3. Headset 6.35mm interface provides stereo headset output, for personal listening signal monitoring, headset output independent volume adjustment.4. Support 4 to 16 ohms impedance stereo speakers, each channel support power up to 300W5. Input and output manual selection switch, direct insertion and direct use, switching signal is stable, there is no other interference or noise between channels6. Compact design solid metal shell, easy installation, the product does not need external power supply7. Simple installation: input and output plug and play easy installation, you can enjoy a different audio experienceProduct Parameters:1. Material: Metal iron shell2. Compatible with all types of power amplifiers and speakers.3. Input/output accepts heavy speaker wire or speaker pin wire through the terminal port.4. Connect the power amplifier to the amplifier A-B-C-D position.5. Connect speakers to speaker 1-2-3-4.6. Turn on your power amplifier stereo device and the product requires no external power supply.7. Input/output: 4 sets of input /4 sets of output (banana plug)8. Metal material, steel casing, compact size to fit any system.9. Channel power: Each channel supports power up to 300W.10. Net weight: 1.18kg.11. Weight including package: 1.39kg.12. Product size: Length 320 mm X width 110 mm X height 62 mm13. Package size: L 347 mm X W 190 mm X H 73 mmPackage list:1 X 4 In 4 out Power Amplifier Speaker Select Switcher Speaker Switch DispenserSpecification: Package Weight One Package Weight 1.46kgs / 3.21lb One Package Size 35cm * 19cm * 7.3cm / 13.78inch * 7.48inch * 2.87inch Qty per Carton 10 Carton Weight 15.00kgs / 33.07lb Carton Size 40cm * 36cm * 37cm / 15.75inch * 14.17inch * 14.57inch Loading Container 20GP: 500 cartons * 10 pcs = 5000 pcs 40HQ: 1161 cartons * 10 pcs = 11610 pcs

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Features:This multi-area stereo speaker distribution controller system helps distribute audio signals from 2 amplifiers or home A/V receivers to 6 pairs of regular or high-volume speakers and oneThe connected headphone, speaker area expansion distribution controller helps users easily expand the speaker capacity of the existing amplifier to handle more pairs of speakers1. The device provides A total of 6 regional A/B power amplifier source selectors for each speaker region output, which can drive up to 6 pairs of speakers from one or two amplifiers2. Each area has A separate A/B source selection switch. Users can easily assign one of the two amplifiers to play through a specific speaker area, use the A/B switch button on the front panel. The headphone output has a separate volume control3. Built-in advanced protection circuit to ensure the safety of the connected amplifier load. The headphone jack provides stereo headphone output for personal listening signal monitoring.Stereo speakers with impedance from 4 to 16 ohms. Subzone switch control that instantly turns the output of the partition on or off4. Can accept up to 12 AWG speaker cable. Fully compatible with all types of amplifiers and speakers. 200W power processing per channel, 8 ohms speaker load。5. Input and output manual selection switch, direct insertion and direct use, switching signal is stable, there is no other interference or noise between channels6. Compact design solid metal shell, easy installation, the product does not need external power supply7. Simple installation: input and output banana head interface plug and play easy installation, you can enjoy a different audio experience。Parameters:1. Compatible with all types of power amplifiers and speakers.2. Input/output accepts heavy speaker wire through the terminal port or speaker pin wire accepts up to 12 AWG speaker wire.3. Connect the power amplifier to amplifiers A and B.4. Connect speakers to speakers 1-2-3-4-5-6.5. Turn on your power amplifier stereo device and the product requires no external power supply.6. Headphone port 6.35mm provides stereo headphone connection for personal listening signal monitoring.7. Input: 2 sets of input (banana plug).8. Output: 6 sets of output (banana plug).9. Power: 300W per channel.10. Metal material, steel casing, compact size to fit any system.11. Channel power: Each channel supports power up to 300W.12. Net weight: 1.28kg.13. Weight including package: 1.49kg.14. Product size: Length 320 mm X width 110 mm X height 62 mm.15. Package size: L 347 mm X W 190 mm X H 73 mm.Shipping list:1 X 6 Zone Stereo Power Amplifier Speaker Distribution ControllerSpecification: Package Weight One Package Weight 1.49kgs / 3.29lb One Package Size 34.7cm * 19cm * 7.3cm / 13.66inch * 7.48inch * 2.87inch Qty per Carton 10 Carton Weight 16.00kgs / 35.27lb Carton Size 40cm * 35cm * 36cm / 15.75inch * 13.78inch * 14.17inch Loading Container 20GP: 529 cartons * 10 pcs = 5290 pcs 40HQ: 1228 cartons * 10 pcs = 12280 pcs

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Do you have 4 power amplifiers and 2 sets of speakers that need to be connected to get stuck? Do you need 2 amplifiers and 4 groups of speakers to choose from?A Powerful power Amplifier Selector Switcher Can Solve the above Problems,1. 4 power amplifier gear switch rotary selection switching input, 2. Groups of stereo speaker gear switch rotary selection switching output, the device supports two modes of use,forward access 4 power amplifiers and 2 groups of speakers, reverse access 2 power amplifiers and 4 groups of speakers.3. Can use banana head interface or can accept up to 12 AWG speaker cable. Fully compatible with all types of amplifiers and speakers.4. Headset 6.35mm interface provides stereo headset output, for personal listening signal monitoring, headset output independent volume adjustment.5. Support 4 to 16 ohms impedance stereo speakers, each channel support power up to 300W6. Input and output manual selection switch, direct insertion and direct use, switching signal is stable, there is no other interference or noise between channels7. Compact design solid metal shell, easy installation, the product does not need external power supply8. Simple installation: input and output plug and play easy installation, you can enjoy a different audio experienceProduct parameters:1. Material: Metal iron shell2. Compatible with all types of power amplifiers and speakers.3. Input/output accepts heavy speaker wire or speaker pin wire through the terminal port.4. Connect the power amplifier to amplifier 1-2-3-4.5. Connect speakers to speakers A and B respectively.6. Turn on your power amplifier stereo device and the product requires no external power supply.7. Input/output: 4 sets of input /2 sets of output (banana plug)8. Metal material, steel casing, compact size to fit any system.9. Channel power: Each channel supports power up to 300W.10. Net weight: 0.85kg11. Weight including packaging: 1.02kg12. Product size: Length 240mm X width 90mm X height 55mm13. Package size: Length 260mm X width 185mm X height 65mmPacking list:1 X 4 In 2 Out or 2 In 4 out Power Amplifier Speaker Select SwitcherSpecification: Package Weight One Package Weight 1.08kgs / 2.39lb One Package Size 26cm * 18.5cm * 6.5cm / 10.24inch * 7.28inch * 2.56inch Qty per Carton 10 Carton Weight 11.50kgs / 25.35lb Carton Size 38cm * 35cm * 28cm / 14.96inch * 13.78inch * 11.02inch Loading Container 20GP: 716 cartons * 10 pcs = 7160 pcs 40HQ: 1662 cartons * 10 pcs = 16620 pcs

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1. 3.5mm headphone + RCA audio switcher, allowing you to connect four audio sources (such as host, DVD player, CD player, VCR, and TV box) to a single output (a set of speakers or headphones), thus achieving seamless connection of multiple devices (can be used as 1 input 4 outputs in reverse, switch one output)2. Four output devices are connected to a device such as a speaker or headphones with 3.5 audio + RL analog audio interface at the same time, and the operational amplification brings a more realistic live sound experience3. Support output devices and playback devices with 3.5 + RL audio interface, plug and play4. The metal shell is sturdy and durable, with fast heat dissipation and longer service life5. Suitable for multimedia teaching, advertising display, home theater, TV store,e and other scenarios6. Power supply: no power supply required7. Interface: 3.5mm + RL8. Size: about 141 x 74 x 39mmSpecification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 17cm * 12cm * 7cm / 6.69inch * 4.72inch * 2.76inch Qty per Carton 42 Carton Weight 15.80kgs / 34.83lb Carton Size 36cm * 38cm * 51cm / 14.17inch * 14.96inch * 20.08inch Loading Container 20GP: 382 cartons * 42 pcs = 16044 pcs 40HQ: 887 cartons * 42 pcs = 37254 pcs

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1. With two microphone inputs and microphone reverb adjustment.2. Built-in Bluetooth 5.03. With FM radio4. LED display5. SD, USB, CD and DVD interface inputs.6. 2.0 channel high power7. With remote control, more convenientParameters:1. Amplifier type: HiFi2. Channels: 2.03. Input voltage: 12V/220V4. Output power: 60W x 25. Output impedance: 4-16Ω6. Harmonic distortion: less than 1KHz 0.05% 4W7. Treble control: 10KHz +/-12dB 220mV 47K8. Bass control: 100Hz +/-12dB 220mV 47K9. Frequency response range: 20Hz-20KHz10. Bluetooth: support11. USB: support12. SD card: support13. Microphone: support14. FM radio: support15. FM frequency range: 87.5-108MHz16. Treble adjustment: support17. Bass adjustment: supportSpecification: Package Weight One Package Weight 0.80kgs / 1.77lb One Package Size 21cm * 22cm * 8cm / 8.27inch * 8.66inch * 3.15inch Qty per Carton 20 Carton Weight 17.00kgs / 37.48lb Carton Size 43cm * 40cm * 33cm / 16.93inch * 15.75inch * 12.99inch Loading Container 20GP: 469 cartons * 20 pcs = 9380 pcs 40HQ: 1090 cartons * 20 pcs = 21800 pcs

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1. With two microphone inputs and microphone reverb adjustment.2. Built-in Bluetooth 5.03. With FM radio4. LED display5. SD, USB, CD and DVD interface inputs.6. 2.0 channel high power7. With remote control, more convenientParameters:1. Amplifier type: HiFi2. Channels: 2.03. Input voltage: 12V/220V4. Output power: 60W x 25. Output impedance: 4-16Ω6. Harmonic distortion: less than 1KHz 0.05% 4W7. Treble control: 10KHz +/-12dB 220mV 47K8. Bass control: 100Hz +/-12dB 220mV 47K9. Frequency response range: 20Hz-20KHz10. Bluetooth: support11. USB: support12. SD card: support13. Microphone: support14. FM radio: support15. FM frequency range: 87.5-108MHz16. Treble adjustment: support17. Bass adjustment: supportSpecification: Package Weight One Package Weight 0.80kgs / 1.77lb One Package Size 21cm * 22cm * 8cm / 8.27inch * 8.66inch * 3.15inch Qty per Carton 20 Carton Weight 17.00kgs / 37.48lb Carton Size 43cm * 40cm * 33cm / 16.93inch * 15.75inch * 12.99inch Loading Container 20GP: 469 cartons * 20 pcs = 9380 pcs 40HQ: 1090 cartons * 20 pcs = 21800 pcs

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1. With two microphone inputs and microphone reverb adjustment.2. Built-in Bluetooth 5.03. With FM radio4. LED display5. SD, USB, CD and DVD interface inputs.6. 2.0 channel high power7. With remote control, more convenientParameters:1. Amplifier type: HiFi2. Channels: 2.03. Input voltage: 12V/220V4. Output power: 60W x 25. Output impedance: 4-16Ω6. Harmonic distortion: less than 1KHz 0.05% 4W7. Treble control: 10KHz +/-12dB 220mV 47K8. Bass control: 100Hz +/-12dB 220mV 47K9. Frequency response range: 20Hz-20KHz10. Bluetooth: support11. USB: support12. SD card: support13. Microphone: support14. FM radio: support15. FM frequency range: 87.5-108MHz16. Treble adjustment: support17. Bass adjustment: supportSpecification: Package Weight One Package Weight 0.80kgs / 1.77lb One Package Size 21cm * 22cm * 8cm / 8.27inch * 8.66inch * 3.15inch Qty per Carton 20 Carton Weight 17.00kgs / 37.48lb Carton Size 43cm * 40cm * 33cm / 16.93inch * 15.75inch * 12.99inch Loading Container 20GP: 469 cartons * 20 pcs = 9380 pcs 40HQ: 1090 cartons * 20 pcs = 21800 pcs

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1. The stereo audio distributor can be used for stereo audio applications, providing 4 stereo audio outputs with the same audio source signal. It can distribute stereo audio signals from 1 source to 4 devices with compatible inputs.2. Supports output devices and playback devices with 3.5+RL audio interface, plug and play3. The metal shell is sturdy and durable, with fast heat dissipation and longer service life4. Suitable for multimedia teaching, advertising display, home theater, TV stores, and other scenarios5. Power supply: DC 12V6. Interface: 3.5mm+RL7. Size: about 150 x 72 x 39mmSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 20cm * 12cm * 7cm / 7.87inch * 4.72inch * 2.76inch Qty per Carton 30 Carton Weight 13.10kgs / 28.88lb Carton Size 42cm * 38cm * 37cm / 16.54inch * 14.96inch * 14.57inch Loading Container 20GP: 451 cartons * 30 pcs = 13530 pcs 40HQ: 1048 cartons * 30 pcs = 31440 pcs

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1. With two microphone inputs and microphone reverb adjustment.2. Built-in Bluetooth 5.03. With FM radio4. LED display5. SD, USB, CD and DVD interface inputs.6. 2.0 channel high power7. With remote control, more convenientParameters:1. Amplifier type: HiFi2. Channels: 2.03. Input voltage: 12V/220V4. Output power: 60W x 25. Output impedance: 4-16Ω6. Harmonic distortion: less than 1KHz 0.05% 4W7. Treble control: 10KHz +/-12dB 220mV 47K8. Bass control: 100Hz +/-12dB 220mV 47K9. Frequency response range: 20Hz-20KHz10. Bluetooth: support11. USB: support12. SD card: support13. Microphone: support14. FM radio: support15. FM frequency range: 87.5-108MHz16. Treble adjustment: support17. Bass adjustment: supportSpecification: Package Weight One Package Weight 0.80kgs / 1.77lb One Package Size 21cm * 22cm * 8cm / 8.27inch * 8.66inch * 3.15inch Qty per Carton 20 Carton Weight 17.00kgs / 37.48lb Carton Size 43cm * 40cm * 33cm / 16.93inch * 15.75inch * 12.99inch Loading Container 20GP: 469 cartons * 20 pcs = 9380 pcs 40HQ: 1090 cartons * 20 pcs = 21800 pcs

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1. Material: metal2. Connector: RCA connector 1/4"TRS3. Power supply: DC 12V4. Power adapter: EU plug, input 110-240v 50/60Hz, output 12v 500mA5. Ultra-compact preamplifier with metal casing, lightweight and durable6. 2 x RCA (L & R) inputs 2 x RCA (L & R) outputs 1x1/4" TRS output, multiple connection options7. With level and volume control knobs8. Convert telephone signals to line level signals9. Ultra-low audio performance, providing excellent sound quality10. Size: 10.3x5.7x3cm11. Weight: 177 gramsSpecification: Package Weight One Package Weight 0.38kgs / 0.83lb One Package Size 23cm * 14cm * 9cm / 9.06inch * 5.51inch * 3.54inch Qty per Carton 12 Carton Weight 5.60kgs / 12.35lb Carton Size 48cm * 30cm * 29cm / 18.9inch * 11.81inch * 11.42inch Loading Container 20GP: 638 cartons * 12 pcs = 7656 pcs 40HQ: 1482 cartons * 12 pcs = 17784 pcs

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Product Features:Do you have 6 sets of stereo signal sources and 2 sets of output devices that need to be connected and get stuck?A powerful stereo switcher can solve the multi-device plugging and unplugging problem.1. The 6-channel input adopts high-contact reliability self-locking key switches for switching. When one key is pressed, the other switch will automatically pop up to disconnect the circuit.2. The 2-channel output XLR/RCA interface is a synchronous output, which is convenient for connecting power amplifiers and active speakers to produce sound simultaneously.3. The RCA switching adopts the L/R simultaneous switching mode. ※ All inputs and outputs of GND are universal.4. XLR switching adopts the simultaneous switching mode of HOT and COLD. (All inputs and outputs of GND are universal.)5. The output is equipped with a one-button mute switch and adds a set of 6.35 headphone monitoring output function.6. Simple installation: The input and output are plug-and-play for easy installation. The signal source can be switched without loss, allowing you to enjoy a different listening experience7. Mainly used for selecting and switching various stereo signal inputs to share the output of one or more sets of devices, such as multiple stereo signal sources (TV audio, MP3 players, etc.) devices such as CD players, video games, mobile phones, tablets, computers, and record players need to output to power amplifiers or active speakers.8. The 6-group audio signal selection switcher solves the complex multi-device line plugging and unplugging operation. Just connect the signal sources of the devices that need to be input to the switcher uniformly, and you can easily and conveniently select them.Product Parameters:1. Material: Metal iron casing2. Colour: Black3. The line selector uses high-quality components to accurately convey the original sound4. Power supply: No external power supply required, plug and play5. Input/Output interfaces: XLR and RCA interfaces6. One-click mute switch, simple and convenient to operate7. Input channel number: 6 channels (XLR/1, RCA/5)8. Output channel number: 3 channels of XLR/RCA/6.35mm, with 3 groups being synchronous outputs9. Control switch: 6 channels are switched by high-contact reliability self-locking push-button switches.10. When one of the keys is pressed, the other switch will automatically pop up to disconnect the circuit11. Net weight of the single item: 570 grams /1.26 pounds12. Product dimensions: 197mm in length x 84mm in width 37mm in heightShipping list:1 X B081--6 input 3 output audio signal selector switcherSpecification: Package Weight One Package Weight 0.69kgs / 1.53lb One Package Size 21.5cm * 15.5cm * 6.7cm / 8.46inch * 6.1inch * 2.64inch Qty per Carton 20 Carton Weight 15.00kgs / 33.07lb Carton Size 45cm * 33cm * 35cm / 17.72inch * 12.99inch * 13.78inch Loading Container 20GP: 513 cartons * 20 pcs = 10260 pcs 40HQ: 1191 cartons * 20 pcs = 23820 pcs

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Product Features:Do you have 3 sets of balanced signal sources and 2 sets of output devices that need to be connected and get stuck?A powerful stereo switcher can solve the multi-device plugging and unplugging problem.1. The 3-channel input adopts high-contact reliability self-locking key switches for switching. When one of the keys is pressed, the other switch will automatically pop up to disconnect the circuit.2. The 2-channel output XLR/RCA interface is a synchronous output, which is convenient for connecting power amplifiers and active speakers to produce sound simultaneously.3. The RCA switching adopts the L/R simultaneous switching mode. (All inputs and outputs of GND are universal.)4. XLR switching adopts the simultaneous switching mode of HOT and COLD. (All inputs and outputs of GND are universal.)5. The output is equipped with a one-button mute switch and adds a set of 6.35 headphone monitoring output function.6. Simple installation: The input and output are plug-and-play for easy installation. The signal source can be switched without loss, allowing you to enjoy a different listening experience7. Mainly used for selecting and switching various stereo signal inputs to share the output of one or more sets of devices, such as multiple stereo signal sources (TV audio, MP3 players, etc.) devices such as CD players, video games, mobile phones, tablets, computers, and record players need to output to power amplifiers or active speakers.8. The 6-group audio signal selection switcher solves the complex multi-device line plugging and unplugging operation. Just connect the signal sources of the devices that need to be input to the switcher uniformly, and you can easily and conveniently select them.Product Parameters:1. Material: Metal iron casing2. Colour: Black3. The line selector uses high-quality components to accurately convey the original sound4. Power supply: No external power supply required, plug and play5. One-click mute switch, simple and convenient to operate.6. Input/Output interfaces: XLR and RCA interfaces7. Input channel number: 3 channels (XLR/2, RCA/1)8. Output channel number: 3 channels of XLR/RCA/6.35mm, with 3 groups being synchronous outputs9. Control switch: The 3-channel switch adopts a high-contact reliability self-locking push-button switch for switching.10. When one of the keys is pressed, the other switch will automatically pop up to disconnect the circuit11. Net weight of the single item: 550 grams /1.21 pounds12. Product dimensions: 197mm in length x 84mm in width x 37mm in heightShipping list:1 x B082 3-in-3-out audio signal selector switcherSpecification: Package Weight One Package Weight 0.68kgs / 1.51lb One Package Size 21.5cm * 15.5cm * 6.7cm / 8.46inch * 6.1inch * 2.64inch Qty per Carton 20 Carton Weight 14.50kgs / 31.97lb Carton Size 45cm * 32cm * 35cm / 17.72inch * 12.6inch * 13.78inch Loading Container 20GP: 529 cartons * 20 pcs = 10580 pcs 40HQ: 1228 cartons * 20 pcs = 24560 pcs

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Product Features:Do you have one set of playback devices and three sets of balanced signal devices that need to be connected and confused?A powerful balanced signal stereo selection switcher can solve the problem of multi-device connection plugging and unplugging, without the need for an external power supply and with lossless switching1. One set of balanced signal input, three sets of balanced signal output2. The switching switch adopts a three-position rotary high-contact, high-precision and reliable knob switch, ensuring lossless switching.3. A non-short switching mode is adopted. It adopts the simultaneous switching mode of HOT and COLD. Note: All inputs and outputs of GND are universal.4. The LR of the input and output terminals is symmetrically configured on the left and right, and the LR of the internal wiring is separated on the left and right, with a L/R separation structure. Reduced mutual interference among LRS.5. When switching the operation and rotating the gear switch, there will be no popping sound, which does not affect the sound quality and ensures lossless transmission6. When used as a signal source device for playback and a selector for amplifiers (preamplifiers)(1) Connect the signal source device to the input COM.(2) Output terminals 1-2-3 can be connected to a maximum of 3 preamplifiers or preamplifier main amplifiers. (Please do not mistake the L/R connection.)7. When used as a preamplifier, power amplifier or power speaker selector(1) Connect the preamplifier to the input terminal COM.(2) Output terminals 1-2-3 can be connected to a maximum of 3 power amplifiers, power speakers or active monitor speakers.(Please do not mistake the L/R connection.)8. Connection Example 1: Input 1 playback signal source device and output 3 amplifiers9. Connection Example 2: Input 1 preamplifier (Output three power amplifiers or power speakers or active monitor speakers)Product Parameters:1. Material: Metal iron casing2. Colour: Black3. Interface: XLR interface4. Power supply: No external power supply required, plug and play5. Input 1 system/Output 3 system6. The input and output terminals adopt gold-plated XLR terminals, achieving highly reliable contact.7. Non-short switching8. Switch between HOT and COLD simultaneously9. All inputs and outputs of GND are universal10. Net weight of the single item: 820 grams /1.81 pounds11. Product dimensions: 232mm in length x 112mm in width x 55mm in heightShipping list:1 x B073 1 input 3 output Fully balanced Audio Signal selector switcherSpecification: Package Weight One Package Weight 0.99kgs / 2.19lb One Package Size 26cm * 18.5cm * 6.5cm / 10.24inch * 7.28inch * 2.56inch Qty per Carton 10 Carton Weight 11.00kgs / 24.25lb Carton Size 40cm * 28cm * 35cm / 15.75inch * 11.02inch * 13.78inch Loading Container 20GP: 680 cartons * 10 pcs = 6800 pcs 40HQ: 1579 cartons * 10 pcs = 15790 pcs

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Product Features:Do you have 4 power amplifiers and 4 sets of speakers that need to be connected together?A powerful amplifier and speaker selection switcher can solve the above problems.1. Four power amplifiers use push-button self-locking switches to select and switch inputs, and four groups of stereo speakers use push-button self-locking switches to select and switch outputs2. It can use a banana head interface or accept up to 12 AWG speaker cables. Fully compatible with all types of amplifiers and speakers.3. The 6.35mm headphone jack provides stereo headphone output for personal listening signal monitoring, and the headphone output has independent volume adjustment.4. Stereo speakers supporting impedance from 4 to 16 ohms, with each channel supporting a maximum power of up to 300W5. Input and output can be manually selected and switched, with plug-and-play functionality. The switching signal is stable, and there will be no interference or noise between channels6. Compact design, sturdy metal casing, easy installation, and no external power supply required for the product7. Simple installation: The input and output are plug-and-play, making installation convenient and allowing you to enjoy a unique audio experienceProduct Parameters:1. Material: Metal iron casing2. Colour: Black3. Compatible with all types of power amplifiers and speakers.4. The input/output accepts heavy-duty speaker wires or speaker pin wires through the terminal port.5. Connect the power amplifier to the A-B-C-D positions of the amplifier.6. Connect the speakers to positions 1, 2, 3 and 4 of the speakers respectively.7. Turn on your power amplifier stereo device. The product does not require an external power supply.8. Input/Output: 4 groups of input /4 groups of output (4mm banana plug)9. Metal material, stainless steel casing, compact size suitable for any system.10. Channel power: Each channel supports a maximum power of up to 300W.11. Net weight of the single item: 1270 grams /2.8 pounds12. Product dimensions: 320mm length x 105mm width x 60mm heightShipping list:1 x 4 in 4 out power amplifierSpecification: Package Weight One Package Weight 1.48kgs / 3.27lb One Package Size 34.7cm * 19cm * 7.3cm / 13.66inch * 7.48inch * 2.87inch Qty per Carton 10 Carton Weight 15.80kgs / 34.83lb Carton Size 40cm * 36cm * 37cm / 15.75inch * 14.17inch * 14.57inch Loading Container 20GP: 500 cartons * 10 pcs = 5000 pcs 40HQ: 1161 cartons * 10 pcs = 11610 pcs

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Product features:Do you have 6 sets of stereo signal sources and 2 sets of output devices that need to be connected and get stuck?A powerful stereo switcher can solve the problem of multi-device plugging and unplugging, and is simple and convenient to operate.1. The 6-channel input adopts high-contact reliability self-locking key switches for switching. When one key is pressed, the other switch will automatically pop up to disconnect the circuit.2. Two groups of outputs can be output simultaneously and can be connected to power amplifiers or active speakers to produce sound at the same time. Adopt the L/R simultaneous switching mode. (All inputs and outputs of GND are universal.)3. Simple installation: The input and output are plug-and-play, making installation convenient. The signal source can be switched without loss, allowing you to enjoy a different listening experience4. It is mainly used to select and switch various stereo signal inputs and share the output of one or more sets of devices, such as multiple stereo signal sources (TV audio, MP3) devices such as players, CD players, video games, mobile phones, tablets, computers, and record players need to output to power amplifiers or active speakers.5. 6 groups of audio signal selection switchers solve the complex line plugging and unplugging operations. Just connect the signal sources of the devices that need to be input to the switcher uniformly easy and convenient to choose. Product Parameters:1. Material: Metal iron casing2. Colour: Black3. Interface: RCA interface4. Power supply: No external power supply required, plug and play5. Adopt the L/R simultaneous switching mode. (All inputs and outputs of GND are universal.)6. Input/Output interface: Standard RCA interface7. Number of input channels: 6 stereo selectable switching inputs8. Output channel number: 2 stereo synchronous output channels9. Control switch: 6-position high-precision mechanical self-locking switch. When one of the keys is pressed, the other switch will automatically pop up to disconnect the circuit10. Net weight of the single item: 330 grams /0.728 pounds11. Product dimensions: 137mm in length x 60mm in width x 41mm in heightShipping list:1 x B080 6 input 2 output audio signal selector switcherSpecification: Package Weight One Package Weight 0.44kgs / 0.98lb One Package Size 18cm * 13.5cm * 6.5cm / 7.09inch * 5.31inch * 2.56inch Qty per Carton 20 Carton Weight 10.00kgs / 22.05lb Carton Size 38cm * 28cm * 35cm / 14.96inch * 11.02inch * 13.78inch Loading Container 20GP: 716 cartons * 20 pcs = 14320 pcs 40HQ: 1662 cartons * 20 pcs = 33240 pcs

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Product Features:Do you have 3 sets of balanced XLR signal devices and 1 set of balanced XLR signal output that need to be connected and get stuck?A powerful balanced signal stereo selection switcher can solve the problem of multi-device connection plugging and unplugging, without the need for an external power supply and with lossless switching1. 3 sets of balanced signal input, 1 set of balanced signal output2. The switching switch adopts a three-position rotary high-contact, high-precision and reliable knob switch, ensuring lossless switching.3. A non-short switching mode is adopted. It adopts the simultaneous switching mode of HOT and COLD. Note: All inputs and outputs of GND are universal.4. The LR of the input and output terminals is symmetrically configured on the left and right, and the LR of the internal wiring is separated on the left and right, with a L/R separation structure.Reduced mutual interference among LRS.5. When switching the operation and rotating the gear switch, there will be no popping sound, which does not affect the sound quality and ensures lossless transmission6. When used as a signal source device and a selector for amplifiers (preamplifiers)(1) Input terminals 1-2-3 can be connected to a maximum of 3 playback signal source devices.(2) The amplifier (preamplifier or preamplifier master) is connected to the output terminal COM. (Note: Please do not mistake the L/R connection.) 7. When used as a preamplifier, power amplifier or power speaker selector(1) Input terminals 1-2-3 can be connected to a maximum of 3 preamplifiers.(2) Connect the power amplifier or power speaker or active monitor speaker to the output terminal COM.(Note: Please do not mistake the L/R connection.)8. Connection Example 1: Input 3 playback signal source devices and output 1 amplifier9. Connection Example 2: Input 3 preamplifiers (Output one power amplifier or power speaker or active monitor speaker)Product Parameters:1. Material: Metal iron casing2. Colour: Black3. Interface: XLR interface4. Power supply: No external power supply required, plug and play5. Input system 3 / Output System 16. The input and output terminals adopt gold-plated XLR terminals, achieving highly reliable contact.7. Non-short switching8. Switch between HOT and COLD simultaneously9. All inputs and outputs of GND are universal10. Net weight of the single item: 830 grams /1.83 pounds11. Product dimensions: 232mm in length X 112mm in width X 55mm in heightShipping list:B072-3-in-1-out fully balanced audio signal selector switcherSpecification: Package Weight One Package Weight 1.00kgs / 2.21lb One Package Size 26cm * 18.5cm * 6.5cm / 10.24inch * 7.28inch * 2.56inch Qty per Carton 20 Carton Weight 21.00kgs / 46.30lb Carton Size 53cm * 38cm * 35cm / 20.87inch * 14.96inch * 13.78inch Loading Container 20GP: 378 cartons * 20 pcs = 7560 pcs 40HQ: 878 cartons * 20 pcs = 17560 pcs

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1. Output power: 300W + 300W2. Frequency range: 20Hz–20kHz3. Bluetooth version: V5.3 (15m range)4. Signal-to-noise ratio: ≥98dB5. Audio inputs: Bluetooth + USB + AUX6. Audio outputs: 2.0 + SUB OUT (subwoofer support)7. Amplifier chip: TPA32558. Distortion: ≤0.5% THD9. Housing material: zinc alloy (A+ drop-proof rating)10. Speaker impedance: 2-8 ohms11. Input power: DC 24-36V (higher voltage yields greater output power)12. Size: about 14 x 10.9 x 3.4cmFeatures:1. High-fidelity HI-FI amplifier technology amplifies source signals for authentic sound reproduction2. Dual-channel 600W high-power output faithfully restores audio details, delivering ultimate HIFI sound quality3. Professional-grade ТРА3255 amplifier chip4. DSP digital audio algorithms for intelligent sound tuning5. Bluetooth V5.3 with up to 15-meter range for faster, more stable, and energy-efficient connections6. Equipped with RCA coaxial, AUX, USB, and SUB-OUT ports. Supports Bluetooth wireless connection and direct connection to TVs, CD players, turntables, and subwoofers7. Zinc alloy housing, meticulously crafted through a 6-layer process for corrosion and oxidation resistance8. Multi-layered hardware and software protection for worry-free useSpecification: Package Weight One Package Weight 0.90kgs / 1.99lb One Package Size 20cm * 20cm * 6cm / 7.87inch * 7.87inch * 2.36inch Qty per Carton 12 Carton Weight 11.50kgs / 25.35lb Carton Size 42cm * 38cm * 22cm / 16.54inch * 14.96inch * 8.66inch Loading Container 20GP: 759 cartons * 12 pcs = 9108 pcs 40HQ: 1763 cartons * 12 pcs = 21156 pcs

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1. Output power: 300W + 300W2. Frequency range: 20Hz–20kHz3. Bluetooth version: V5.3 (15m range)4. Signal-to-noise ratio: ≥98dB5. Audio inputs: Bluetooth + USB + AUX6. Audio outputs: 2.0 + SUB OUT (subwoofer support)7. Amplifier chip: TPA32558. Distortion: ≤0.5% THD9. Housing material: zinc alloy (A+ drop-proof rating)10. Speaker impedance: 2-8 ohms11. Input power: DC 24-36V (higher voltage yields greater output power)12. Size: about 14 x 10.9 x 3.4cmFeatures:1. High-fidelity HI-FI amplifier technology amplifies source signals for authentic sound reproduction2. Dual-channel 600W high-power output faithfully restores audio details, delivering ultimate HIFI sound quality3. Professional-grade ТРА3255 amplifier chip4. DSP digital audio algorithms for intelligent sound tuning5. Bluetooth V5.3 with up to 15-meter range for faster, more stable, and energy-efficient connections6. Equipped with RCA coaxial, AUX, USB, and SUB-OUT ports. Supports Bluetooth wireless connection and direct connection to TVs, CD players, turntables, and subwoofers7. Zinc alloy housing, meticulously crafted through a 6-layer process for corrosion and oxidation resistance8. Multi-layered hardware and software protection for worry-free useSpecification: Package Weight One Package Weight 0.90kgs / 1.99lb One Package Size 20cm * 20cm * 6cm / 7.87inch * 7.87inch * 2.36inch Qty per Carton 12 Carton Weight 11.50kgs / 25.35lb Carton Size 42cm * 38cm * 22cm / 16.54inch * 14.96inch * 8.66inch Loading Container 20GP: 759 cartons * 12 pcs = 9108 pcs 40HQ: 1763 cartons * 12 pcs = 21156 pcs

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1. Professional Monitor Headphone Amplifier: A portable headphone amp designed for live stage performance, studio monitoring, and instrument practice, delivering clean, high-resolution audio output.2. Stereo/Mono Dual Modes: Features one-touch switching between Stereo and Mono modes. Stereo mode recovers spatial soundstage, while Mono mode provides identical audio to both earpieces for precise tonal feedback, adapting to different audio needs.3. High-Definition TFT Dynamic Display: Equipped with a color level meter with peak indicators, showing real-time signal strength of left and right channels for both professional feedback and visual experience.4. Multi-Interface Compatibility: Integrated with a combo XLR/6.35mm input (for microphones and instrument cables) and a 3.5mm headphone output. It also supports OTG digital connection, compatible with smartphones and laptops, and supports high-resolution audio up to 24bit/192kHz.5. Premium Audio Chip: Built with a high-performance headphone amplifier chip, ensuring stable, low-distortion audio amplification to drive various studio monitor headphones.6. Lightweight & Portable Design: The all-metal body weighs only 135g, easily fitting in a pocket. With a long-lasting rechargeable battery, it offers over 10 hours of continuous use and supports Type-C 5V charging.7. Intuitive Control: Integrated volume knob doubles as the power switch, with a power indicator light for simple operation, allowing quick volume adjustments during performances.Specification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 19cm * 11cm * 6cm / 7.48inch * 4.33inch * 2.36inch Qty per Carton 40 Carton Weight 13.00kgs / 28.66lb Carton Size 40cm * 44cm * 30cm / 15.75inch * 17.32inch * 11.81inch Loading Container 20GP: 505 cartons * 40 pcs = 20200 pcs 40HQ: 1172 cartons * 40 pcs = 46880 pcs

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1. Professional Monitor Headphone Amplifier: A portable headphone amp designed for live stage performance, studio monitoring, and instrument practice, delivering clean, high-resolution audio output.2. Stereo/Mono Dual Modes: Features one-touch switching between Stereo and Mono modes. Stereo mode recovers spatial soundstage, while Mono mode provides identical audio to both earpieces for precise tonal feedback, adapting to different audio needs.3. High-Definition TFT Dynamic Display: Equipped with a color level meter with peak indicators, showing real-time signal strength of left and right channels for both professional feedback and visual experience.4. Multi-Interface Compatibility: Integrated with a combo XLR/6.35mm input (for microphones and instrument cables) and a 3.5mm headphone output. It also supports OTG digital connection, compatible with smartphones and laptops, and supports high-resolution audio up to 24bit/192kHz.5. Premium Audio Chip: Built with a high-performance headphone amplifier chip, ensuring stable, low-distortion audio amplification to drive various studio monitor headphones.6. Lightweight & Portable Design: The all-metal body weighs only 135g, easily fitting in a pocket. With a long-lasting rechargeable battery, it offers over 10 hours of continuous use and supports Type-C 5V charging.7. Intuitive Control: Integrated volume knob doubles as the power switch, with a power indicator light for simple operation, allowing quick volume adjustments during performances.Specification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 19cm * 11cm * 6cm / 7.48inch * 4.33inch * 2.36inch Qty per Carton 40 Carton Weight 13.00kgs / 28.66lb Carton Size 40cm * 44cm * 30cm / 15.75inch * 17.32inch * 11.81inch Loading Container 20GP: 505 cartons * 40 pcs = 20200 pcs 40HQ: 1172 cartons * 40 pcs = 46880 pcs

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1. Bluetooth version: 5.02. Support call (long press the pause button to answer the call when there is an incoming call)3. Support 3.5MM head microphone function4. Support recording, recording supports operation in TF/USB mode (long press the remote control MODE button to start recording, long press the remote control PLAY button to switch between recording and music playback. when recording, you need to connect a storage device, U disk or TF card)5. Support power off memory6. Power supply voltage: support DC 6-18V, current 1-3A7. Can be directly connected to speakers, with power amplifier and decoding functions8. Support song format: MP3 /WMA / WAV / APE / FLAC9. Main function: MP3/USB/TF/LINE IN/FM/BLUETOOTH/remote control (you need to bring your own CR2402 button battery)10. Power: 40W11. Supports folder selection and playback: When USB or TF is playing, there is a folder in the device and there are songs in the folder. Press the previous button or the next button twice to select the folder to play the song, and the screen will display accordingly12. Size: about 9.3x2.5cm13. Weight: about 38gSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 10cm * 3cm / 4.72inch * 3.94inch * 1.18inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 50cm * 42cm * 32cm / 19.69inch * 16.54inch * 12.6inch Loading Container 20GP: 396 cartons * 100 pcs = 39600 pcs 40HQ: 921 cartons * 100 pcs = 92100 pcs

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1. Audio channel: 2.1 channel2. Bluetooth version: 5.03. Audio input: Bluetooth+AUX+U disk+USB sound card4. Audio output: Passive speaker + 3.5mm interface stereo output5. Volume adjustment: Encoder knob adjustment, smooth feel6. Frequency range: 20Hz-30KHz7. Signal to noise ratio: 92dB8. Output power: 50W x 29. Adapted speaker: 10-200W /4/8 ohm10. Output filter: LC filter11. Protection mechanism: Static electricity, overvoltage, undervoltage, overheating, DC detection and short circuit protection12. Adapter power supply: DC 5-26V/5A above13. Function: Support Sinilink APP control14. Size: about 9.5 x 7 x 2.5cm15. Weight: about 130gPacking list:1. Upper cover2. Bare board3. Lower cover4. Knob cap x45. M2x4+3 copper pillar x 46. M2x3 screw x 87. M2x18 copper pillar x 48. DC adapter x 19. Heat sink x 110. Thermally conductive silicone paste x 1Specification: Package Weight One Package Weight 0.15kgs / 0.33lb One Package Size 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch Qty per Carton 100 Carton Weight 16.00kgs / 35.27lb Carton Size 30cm * 50cm * 53.3cm / 11.81inch * 19.69inch * 20.98inch Loading Container 20GP: 333 cartons * 100 pcs = 33300 pcs 40HQ: 774 cartons * 100 pcs = 77400 pcs

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Do you have trouble at that how to connect 2 sets power amplifier and 8 sets loudspeakers?Do you have trouble at that make 2 sets power amplifier and 8 sets loudspeakers sounding at the same time?One strong power amplifier and loudspeaker distribute device able to solve the above problems,1. 8 sets stereophonic loudspeaker key type switch select output (8 sets loudspeakers able to be independently start or close)2. 8 sets stereophonic loudspeaker able to send sound at the same time, also able to close one set loudspeaker or multiply sets loudspeaker independently, manually select the key type switch.3. Signal input provide the power amplifier signal idle protect function.4. Adopt convenient snap fastener type wiring terminals, able to accept up to 12AWG loudspeaker wires.5. Input passageway support up to 300W power amplifier and all types loudspeakers from 4 ohm to 16 ohm.6. Each one passageway output manually select switch, able to be used once inserted, stably shift signal, not generate any disturb or noise among the passageways.7. Compact design and solid metal shell, simple installation, the product neednot additionally connect power supply.Product Parameter:1. Material: Metal2. Interface: Snap fastener type wiring terminal3. Power supply: Not need additionally connect power supply, able to be used once inserted4. Compatible all types power amplifiers and loudspeakers5. Connect the power amplifier to A and B position.6. Connect the loudspeaker to 1-2-3-4-5-6-7-8 position respectively.7. Open your power amplifier stereophonic equipment, the product need not additionally connect power supply.8. Input: 2 sets input (wiring terminal)9. Output: 8 sets output (wiring terminal)10. Power: Input passageway support 300W11. Metal materials, fine steel shell, compact size suitable to any system.12. Frequency responding: 10Hz - 50KHz.13. Single product net weight: 0.95 kg14. Weight with package: 1.08 kg15. Product size: Length 335mm x width 95mm x height 45mm16. Packed size: Length 359mm x width 155mm x height 67mmSpecification: Package Weight One Package Weight 1.08kgs / 2.39lb One Package Size 36cm * 16cm * 7cm / 14.17inch * 6.3inch * 2.76inch Qty per Carton 10 Carton Weight 12.00kgs / 26.46lb Carton Size 38cm * 33cm * 37cm / 14.96inch * 12.99inch * 14.57inch Loading Container 20GP: 574 cartons * 10 pcs = 5740 pcs 40HQ: 1334 cartons * 10 pcs = 13340 pcs

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Do you have trouble at that how to connect 10 sets stereophonic signal source and 2 sets output equipment?Do you have trouble at that how to connect 2 sets stereophonic signal source and 10 sets output equipment?One strong stereophonic shift distribute device able to solve the problems that multiply equipment plug in and out, double way use.1. 10 sets stereophonic input adopt 10 gears mechanical switch manually shift, gears switch will not generate burst sound when shifting2. 2 sets output switch shift, 2 sets output can’t be output at the same time.3. Simple installation: input and output, able to be used once inserted, convenient to install, signal source non consumption shift, then can enjoy different hearing experience4. Mainly used to select and shift various stereophonic signal input mutually use to output one set or multiply sets equipment, example there has multiply stereophonic signal source (TV audio frequency, MP3 player, CD player, video game, mobile phone, PAD, computer, gramophone) and other equipment need output to power amplifier or source loudspeaker box.5. 10 sets audio frequency signal select shift device solve the complex circuit plug in and out operation, unify connect the equipment signal source which need input to the shift device then easily convenient to select.6. This product able to realize two operating methods, 10 input 2 output, reversely wiring realize 2 input 10 output, double ways use.Product Parameter:1. Material: metal2. Color: Black3. Interface: RCA interface4. Power supply: No need additionally connect power supply, able to be used once inserted5. Input and output impedance: 10K ohms - 50K ohms6. Frequency responding: 20 - 20kHz7. Distortion: Less than 0.002%8. Output consumption: Less than 0.01dB9. Signal gain: 0dB10. Signal-noise ratio S/N: Greater than 98dB11. Input and output interface: Standard RCA interface12. Input passageway quantity: 10 ways stereophonic select and shift input13. Output passageway quantity: 2 ways stereophonic select and shift output (Can not output at the same time, select 1 in 2 to output)14. Control switch: 10 gears shift switch and 1 set switch, accurately select the manually shift switch15. Input select shift passageway: 10 passageways16. Output select shift passageway: 2 passageways17. Single product net weight: 0.54 kg18. Product size: length 192mm x width 91mm x height 38mmSpecification: Package Weight One Package Weight 0.72kgs / 1.59lb One Package Size 22cm * 16cm * 7cm / 8.66inch * 6.3inch * 2.76inch Qty per Carton 20 Carton Weight 13.80kgs / 30.42lb Carton Size 45cm * 33cm * 35cm / 17.72inch * 12.99inch * 13.78inch Loading Container 20GP: 513 cartons * 20 pcs = 10260 pcs 40HQ: 1191 cartons * 20 pcs = 23820 pcs

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1. Mini type stereophonic non source sound mixture is one type stereophonic 8 ways non source sound mixing box2. Use to expand the equipment interface to realize the tone tuning, sound mixture musical instrument, CD player, tape player, computer, mobile phone and PAD, etc.3. Needn’t additionally connect power supply, 8 sets stereophonic input with independent volume adjustment switch. Output 2 sets select shift switch.4. Sound mixture output able to connect tone tuning table, prepose amplifier, power amplifier and source loudspeaker box, etc.5. Simple installation: input and output, able to be used once inserted, convenient to install, input and output signal no consumption, then can enjoy different hearing experienceProduct Parameter: 1. Material: Metal2. Color: Black3. Interface: RCA interface4. Power supply: Not need additionally connect power supply, able to be used once inserted5. 8 sets stereophonic input with independent volume adjustment6. 2 sets stereophonic select output with switch shift output (select 1 in 2 to output)7. Input impedance: 10Kohms - 47Kohms8. Output impedance: 2.5Kohms - 10Kohms9. Output gain: -12dB (Connect power amplifier\prepose amplifier\tone tuning table\source loudspeaker after sound mixed)10. Single product net weight: 0.42kg11. Product size: length 172mm x width 68mm x height 38mmSpecification: Package Weight One Package Weight 0.59kgs / 1.29lb One Package Size 22cm * 16cm * 7cm / 8.66inch * 6.3inch * 2.76inch Qty per Carton 20 Carton Weight 11.50kgs / 25.35lb Carton Size 45cm * 33cm * 37cm / 17.72inch * 12.99inch * 14.57inch Loading Container 20GP: 485 cartons * 20 pcs = 9700 pcs 40HQ: 1126 cartons * 20 pcs = 22520 pcs

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Package:Yes PCM:No Built-in Battery:No Channels:2 (2.0) Output Power: 1W Recommended Headphone Impedance: 501-600 Ohm Input Type: LINE IN (AUDIO IN) Output Type: LINE OUT (AUDIO OUT) DSD (Direct Stream Digital):No Bluetooth:No Brand Name:IWISTAO Dimensions (WxHxD):320 mm* 180 mm * 160 mm WIFI: No Type: Professional Amplifier Earphone amplifier output: 1W Output impedance of Earphone amplifier:32 ~ 600 ohm Output power of tube amp:2 x 8W (4 ohm) Frequency response: 26-38 KHz +/- 2dB Total harmonic distortion: Less than 0.008% (10Hz to 20 kHz) Signal to Noise Ratio: Greater than 118dB (A weight) Net weight (W*D*H):6.2kg Operating voltage:110 ~ 240V / 50 ~ 60 Hz Output Type:RCASpecification: Package Weight One Package Weight 6.72kgs / 14.81lb One Package Size 40cm * 35cm * 25cm / 15.75inch * 13.78inch * 9.84inch Qty per Carton 1 Carton Weight 6.00kgs / 13.23lb Carton Size 40cm * 35cm * 25cm / 15.75inch * 13.78inch * 9.84inch Loading Container 20GP: 761 cartons * 1 pcs = 761 pcs 40HQ: 1768 cartons * 1 pcs = 1768 pcs

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