DIY Parts & Components

1. Material: PA66 2. Features water resistant light control switch 3. Application great for DIY project 4. Another rated thermal current: 10A 5. Packing list 2 x in-line cord switches 6. Dimensions: 7.0 x 2.5 x 2.0cm 7. Weight: 88gSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 7cm * 2.5cm * 2cm / 2.76inch * 0.98inch * 0.79inch Qty per Carton 120 Carton Weight 12.40kgs / 27.34lb Carton Size 30cm * 25cm * 20cm / 11.81inch * 9.84inch * 7.87inch Loading Container 20GP: 1777 cartons * 120 pcs = 213240 pcs 40HQ: 4126 cartons * 120 pcs = 495120 pcs

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1. Color: Black 2. Material: Iron case + plastic fan 3. Fan diameter: 12cm 4. Current: 0.1A 5. Voltage: AC 220~240V 6. Cable length: 20cm 7. Dimensions:12.0 x 12.0 x 2.6cm 8. Weight: 262gSpecification: Package Weight One Package Weight 0.35kgs / 0.76lb One Package Size 12cm * 12cm * 3cm / 4.72inch * 4.72inch * 1.18inch Qty per Carton 40 Carton Weight 12.40kgs / 27.34lb Carton Size 36cm * 36cm * 16cm / 14.17inch * 14.17inch * 6.3inch Loading Container 20GP: 1286 cartons * 40 pcs = 51440 pcs 40HQ: 2985 cartons * 40 pcs = 119400 pcs

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1. Firm and durable 2. Easy to operate 3. 40 PCs Breadboard Male to Male + 40 PCs Male to Female + 40 PCs Female to Female Jumper CableSpecification: General Length about 20cm Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 20cm * 6cm * 3cm / 7.87inch * 2.36inch * 1.18inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 62cm * 42cm * 32cm / 24.41inch * 16.54inch * 12.6inch Loading Container 20GP: 320 cartons * 200 pcs = 64000 pcs 40HQ: 742 cartons * 200 pcs = 148400 pcs

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Item Type:SwitchesFeature:With Indicator1. Rated current: 10A2. Color: Black, white (Send randomly)3. Nominal voltage: AC 110-250V4. Scope of application: Lamps, small appliances5. Features: With indicator light, small and practical6. Size: 7.3 x 2.8 x 1.7cmSpecification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 10cm * 4cm * 3cm / 3.94inch * 1.57inch * 1.18inch Qty per Carton 260 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 260 pcs = 92300 pcs 40HQ: 825 cartons * 260 pcs = 214500 pcs

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1. Working frequency: 1-8000MHz2. Dynamic range: -65dBm to + 5dBm3. Detection slope: -25 mV / dB (typical value)4. Detection output voltage range: 0.5--2.1V5. Power supply voltage: 7--15VDC (including power supply voltage regulator circuit)6. Input impedance: 50 ohm7. RF interface: standard SMA femaleSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 288 pcs = 50976 pcs 40HQ: 412 cartons * 288 pcs = 118656 pcs

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1. High-quality nylon material, good insulation, heat and shock resistance, more reliable use2. Built-in mineral grease, moisture-proof seal, protect the metal to a certain extent, and have a longer service life3. Using tin-plated brass connecting piece, the card wire is stable, not easy to loosen, and the transmission is more stable4. Wire gauge: 22-14AWG (0.5-1.5 mm2)5. Insulation material: nylon6. Weight: 4g/pcSpecification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 16cm * 12cm * 10cm / 6.3inch * 4.72inch * 3.94inch Qty per Carton 318 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 318 pcs = 56286 pcs 40HQ: 412 cartons * 318 pcs = 131016 pcs

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1. Synchronous rectification scheme, wide voltage, high current, high efficiency 2. Equipped with DC plugs and wiring terminals, convenient for use 3. Equipped with USB port, fast charging recognition chip, compatible with Android iOS 4. Working voltage: DC 9V-36V 5. Output: 5.2V 5A 25W 6. Output capability: 9V-24V input-output 5.2V 6A 30W 24V-32V input-output 5.2V 5A 25W 32V-36V input-output 5.2V 3.5A 18W 7. Size: 63x27mmSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 8cm * 4cm * 4cm / 3.15inch * 1.57inch * 1.57inch Qty per Carton 250 Carton Weight 8.50kgs / 18.74lb Carton Size 40cm * 20cm * 40cm / 15.75inch * 7.87inch * 15.75inch Loading Container 20GP: 833 cartons * 250 pcs = 208250 pcs 40HQ: 1934 cartons * 250 pcs = 483500 pcs

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1. Bluetooth chip: Jie Li 5.3, transmission distance 10 meters2. Input method: Bluetooth + AUX + U disk / sound card3. Number of channels: 2.0, left channel + right channel4. Amplifier chip: original TPA32555. Protection mechanism: input undervoltage, overheating, overcurrent, short circuit protection, no input reverse connection protection, positive and negative poles cannot be reversed!6. Adapter power supply: working voltage range 18-50VDC, limit 53V, recommended voltage 36-48V, current 10A or more DC power supply7. Power: single channel 300w@50V, 4 ohms; 160W@50V, 8 ohms; the higher the voltage, the smaller the resistance, the greater the output power8. Size: 118x100x38mm9. Weight: 347 gramsSpecification: Package Weight One Package Weight 0.45kgs / 0.98lb One Package Size 17cm * 14cm * 9cm / 6.69inch * 5.51inch * 3.54inch Qty per Carton 12 Carton Weight 6.30kgs / 13.89lb Carton Size 36cm * 30cm * 29cm / 14.17inch * 11.81inch * 11.42inch Loading Container 20GP: 851 cartons * 12 pcs = 10212 pcs 40HQ: 1976 cartons * 12 pcs = 23712 pcs

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1. Application speakers: home stereo and car stereo bass/subwoofer speakers2. Filtering characteristics: independent bass/ subwoofer3. Capped power: 200W4. Applicable speakers: 2.5-8 inch5. Impedance: 4-8 ohms6. Inductors using oxygen-free copper enameled wire, audio special double inductors in series, and 90 degrees staggered7. Equipped with self-recovery insurance device, through the 2A high-current switch for 1.5mH bass and 3.0mH subwoofer between free conversion8. This crossover increases the frequency point adjustment function, which can be adapted to a variety of speakers9. Size: 80 x 58 x 28mmSpecification: Package Weight One Package Weight 0.17kgs / 0.38lb One Package Size 9cm * 7cm * 4cm / 3.54inch * 2.76inch * 1.57inch Qty per Carton 220 Carton Weight 39.00kgs / 85.98lb Carton Size 51cm * 38cm * 34cm / 20.08inch * 14.96inch * 13.39inch Loading Container 20GP: 404 cartons * 220 pcs = 88880 pcs 40HQ: 939 cartons * 220 pcs = 206580 pcs

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1. Scope of application: for home theater, high school, low three-way DIY sound quality enhancement2. Power: 200W3. Frequency response: 45Hz-25KHz4. Applicable impedance: 4-8 ohms5. Applicable speakers: 8 inches or less (A models for more than 3.5 inches; B models for more than 4 inches; C models for more than 4.5 inches)6. Bass inductor + polymer magnets to increase the bass sinking degree7. The overall use of double tie fixed, durable and not easy to fall off8. Weld-free terminals, twist the screws, insert the corresponding audio cable and lock the screws to connect the wires9. Size: 100 x 65 x 30mmSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 11cm * 8cm * 4cm / 4.33inch * 3.15inch * 1.57inch Qty per Carton 160 Carton Weight 21.00kgs / 46.30lb Carton Size 45cm * 36cm * 32cm / 17.72inch * 14.17inch * 12.6inch Loading Container 20GP: 514 cartons * 160 pcs = 82240 pcs 40HQ: 1194 cartons * 160 pcs = 191040 pcs

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1. Power: 250W2. Crossover point: 2500Hz-3000Hz adjustable3. Impedance: 4-8 ohms4. Bass line can be adjusted through the capacitor limitation of the subwoofer5. 2 capacitors in parallel in the treble section and adjustable through the switch for loud and soft sounds6. Hi-Low Bass dual circuit, frequency adjustable dual switch design, applicable to a variety of speakers7. Inductors with ties and audio special high temperature glue fixed to prevent music resonance8. Welding-free terminals, eliminating the traditional crossover soldering iron wiring complicated steps, installation is more convenient9. Size: 112 x 62 x 26mm10. Weight: 146gSpecification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 13cm * 8cm * 4cm / 5.12inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 17.00kgs / 37.48lb Carton Size 50cm * 38cm * 28cm / 19.69inch * 14.96inch * 11.02inch Loading Container 20GP: 501 cartons * 100 pcs = 50100 pcs 40HQ: 1163 cartons * 100 pcs = 116300 pcs

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1. Application: speaker tweeter DIY2. Power: 80W3. Frequency response: 48Hz-20KHz4. Applicable impedance: 4-8 ohm5. Large capacitor design, so that the audio signal through the rapid, reduce heat generation6. Bass inductor + polymer magnet, enhance the sinking degree of bass7. Crossover for 8-inch, 80W or less speakers8. Size: 71 x 51 x 28mm9. Weight: about 65gSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 9cm * 7cm * 4cm / 3.54inch * 2.76inch * 1.57inch Qty per Carton 220 Carton Weight 19.00kgs / 41.89lb Carton Size 51cm * 38cm * 34cm / 20.08inch * 14.96inch * 13.39inch Loading Container 20GP: 404 cartons * 220 pcs = 88880 pcs 40HQ: 939 cartons * 220 pcs = 206580 pcs

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1. Application: home/car audio modification upgrade2. Power: 40W3. Applicable impedance: 4-8 ohms4. Applicable speakers: universal magnet speakers5. PCB board is made of fireproof board, soldering point big thick copper layer, circuit board more durable6. Crossover will be in the low-frequency signal blocking, so that the treble prominence, to compensate for the lack of high-frequency audio and other defects7. Installation instructions: lead black and red is the input (IN) blue and black is the output (connected to the tweeter)8. Size: 50 x 25mmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 6cm * 4cm * 4cm / 2.36inch * 1.57inch * 1.57inch Qty per Carton 360 Carton Weight 19.00kgs / 41.89lb Carton Size 32cm * 38cm * 34cm / 12.6inch * 14.96inch * 13.39inch Loading Container 20GP: 644 cartons * 360 pcs = 231840 pcs 40HQ: 1497 cartons * 360 pcs = 538920 pcs

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1. Scope of application: for home theater, high school, low three-way DIY sound quality enhancement2. Power: 200W3. Frequency response: 45Hz-25KHz4. Applicable impedance: 4-8 ohms5. Applicable speakers: 8 inches or less (A models for more than 3.5 inches; B models for more than 4 inches; C models for more than 4.5 inches)6. Bass inductor + polymer magnets to increase the bass sinking degree7. The overall use of double tie fixed, durable and not easy to fall off8. Weld-free terminals, twist the screws, insert the corresponding audio cable and lock the screws to connect the wires9. Size: 100 x 65 x 30mmSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 11cm * 8cm * 4cm / 4.33inch * 3.15inch * 1.57inch Qty per Carton 160 Carton Weight 21.00kgs / 46.30lb Carton Size 45cm * 36cm * 32cm / 17.72inch * 14.17inch * 12.6inch Loading Container 20GP: 514 cartons * 160 pcs = 82240 pcs 40HQ: 1194 cartons * 160 pcs = 191040 pcs

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1. Application: home/car audio modification upgrade2. Power: 40W3. Applicable impedance: 4-8 ohms4. Applicable speakers: universal magnet speakers5. PCB board is made of fireproof board, soldering point big thick copper layer, circuit board more durable6. Crossover will be in the low-frequency signal blocking, so that the treble prominence, to compensate for the lack of high-frequency audio and other defects7. Installation instructions: lead black and red is the input (IN) blue and black is the output (connected to the tweeter)8. Size: 50 x 25mmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 6cm * 4cm * 4cm / 2.36inch * 1.57inch * 1.57inch Qty per Carton 360 Carton Weight 19.00kgs / 41.89lb Carton Size 32cm * 38cm * 34cm / 12.6inch * 14.96inch * 13.39inch Loading Container 20GP: 644 cartons * 360 pcs = 231840 pcs 40HQ: 1497 cartons * 360 pcs = 538920 pcs

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1. Application: home speakers high school and low three-way DIY modification upgrade2. Power: 150W3. Crossover point: 4000Hz/900Hz4. Suitable impedance: 4-8 ohms5. Filter characteristics: 1 high, 1 medium, 1 low6. 41mm large skeleton inductor, and fixed with a tie, to prevent music resonance7. Air core inductor, high heat dissipation, longer service life8. Appearance size: 85 x 62mm9. Center hole distance: 75 x 52mmSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 10cm * 7cm * 4cm / 3.94inch * 2.76inch * 1.57inch Qty per Carton 250 Carton Weight 19.00kgs / 41.89lb Carton Size 45cm * 36cm * 32cm / 17.72inch * 14.17inch * 12.6inch Loading Container 20GP: 514 cartons * 250 pcs = 128500 pcs 40HQ: 1194 cartons * 250 pcs = 298500 pcs

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1. Filter characteristics: high and low two-way crossover2. Power: 80W3. Impedance: 4-8 ohm4. Applicable speakers: below 6 inches5. 41mm large inductor, so that the low-frequency signal flow quickly, reduce heat, show frequency response6. MKP metalized film capacitors, metalized material with low loss and low internal temperature rise7. Excellent flame retardant properties, is a strong guarantee of high quality crossover8. Size: 72 x 54mmSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 9cm * 7cm * 4cm / 3.54inch * 2.76inch * 1.57inch Qty per Carton 220 Carton Weight 14.00kgs / 30.86lb Carton Size 51cm * 38cm * 34cm / 20.08inch * 14.96inch * 13.39inch Loading Container 20GP: 404 cartons * 220 pcs = 88880 pcs 40HQ: 939 cartons * 220 pcs = 206580 pcs

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1. Scope of application: for home theater, high school, low three-way DIY sound quality enhancement2. Power: 200W3. Frequency response: 45Hz-25KHz4. Applicable impedance: 4-8 ohms5. Applicable speakers: 8 inches or less (A models for more than 3.5 inches; B models for more than 4 inches; C models for more than 4.5 inches)6. Bass inductor + polymer magnets to increase the bass sinking degree7. The overall use of double tie fixed, durable and not easy to fall off8. Weld-free terminals, twist the screws, insert the corresponding audio cable and lock the screws to connect the wires9. Size: 100 x 65 x 30mmSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 11cm * 8cm * 4cm / 4.33inch * 3.15inch * 1.57inch Qty per Carton 160 Carton Weight 21.00kgs / 46.30lb Carton Size 45cm * 36cm * 32cm / 17.72inch * 14.17inch * 12.6inch Loading Container 20GP: 514 cartons * 160 pcs = 82240 pcs 40HQ: 1194 cartons * 160 pcs = 191040 pcs

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1. Application: home speakers high school and low three-way DIY modification upgrade2. Power: 150W3. Crossover point: 4000Hz/900Hz4. Suitable impedance: 4-8 ohms5. Filter characteristics: 1 high, 1 medium, 1 low6. 41mm large skeleton inductor, and fixed with a tie, to prevent music resonance7. Air core inductor, high heat dissipation, longer service life8. Appearance size: 85 x 62mm9. Center hole distance: 75 x 52mmSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 10cm * 7cm * 4cm / 3.94inch * 2.76inch * 1.57inch Qty per Carton 250 Carton Weight 19.00kgs / 41.89lb Carton Size 45cm * 36cm * 32cm / 17.72inch * 14.17inch * 12.6inch Loading Container 20GP: 514 cartons * 250 pcs = 128500 pcs 40HQ: 1194 cartons * 250 pcs = 298500 pcs

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1. Power: 120W2. Frequency response: low: 45Hz; high: 20KHz3. Applicable impedance: 4-8 ohms4. Applicable speakers: 8-inch or less (including 8-inch)5. Components fixed with high temperature glue, durable and not easy to fall off6. PCB backplane using fireproof board, clear and clean, line corners to rounded corners, thick copper layer to withstand high current7. Inductors fixed with two ties, firm and not easy to fall off8. Dimensions: 110 x 67 x 24mm9. Center hole spacing: 102 x 59mmSpecification: Package Weight One Package Weight 0.19kgs / 0.43lb One Package Size 12cm * 8cm * 4cm / 4.72inch * 3.15inch * 1.57inch Qty per Carton 160 Carton Weight 32.00kgs / 70.55lb Carton Size 45cm * 36cm * 32cm / 17.72inch * 14.17inch * 12.6inch Loading Container 20GP: 514 cartons * 160 pcs = 82240 pcs 40HQ: 1194 cartons * 160 pcs = 191040 pcs

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1. Scope of application: for home theater, high school, low three-way DIY sound quality enhancement2. Power: 200W3. Frequency response: 45Hz-25KHz4. Applicable impedance: 4-8 ohms5. Applicable speakers: 8 inches or less (A models for more than 3.5 inches; B models for more than 4 inches; C models for more than 4.5 inches)6. Bass inductor + polymer magnets to increase the bass sinking degree7. The overall use of double tie fixed, durable and not easy to fall off8. Weld-free terminals, twist the screws, insert the corresponding audio cable and lock the screws to connect the wires9. Size: 100 x 65 x 30mmSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 11cm * 8cm * 4cm / 4.33inch * 3.15inch * 1.57inch Qty per Carton 160 Carton Weight 21.00kgs / 46.30lb Carton Size 45cm * 36cm * 32cm / 17.72inch * 14.17inch * 12.6inch Loading Container 20GP: 514 cartons * 160 pcs = 82240 pcs 40HQ: 1194 cartons * 160 pcs = 191040 pcs

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1. Application: home/car audio modification upgrade2. Power: 40W3. Applicable impedance: 4-8 ohms4. Applicable speakers: universal magnet speakers5. PCB board is made of fireproof board, soldering point big thick copper layer, circuit board more durable6. Crossover will be in the low-frequency signal blocking, so that the treble prominence, to compensate for the lack of high-frequency audio and other defects7. Installation instructions: lead black and red is the input (IN) blue and black is the output (connected to the tweeter)8. Size: 50 x 25mmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 6cm * 4cm * 4cm / 2.36inch * 1.57inch * 1.57inch Qty per Carton 360 Carton Weight 19.00kgs / 41.89lb Carton Size 32cm * 38cm * 34cm / 12.6inch * 14.96inch * 13.39inch Loading Container 20GP: 644 cartons * 360 pcs = 231840 pcs 40HQ: 1497 cartons * 360 pcs = 538920 pcs

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1. Application: speaker high and low DIY2. Power: 150W3. Applicable impedance: 4-8 ohms4. Applicable speaker: 5-8 inch5. Crossover point: 2600Hz (yellow); 3000Hz (red/blue)6. The use of dual inductance audio metal film capacitors, also has a treble protection device7. Inductors fixed with double ties, effectively preventing common vibration8. Wiring end product identification: IN input, T to the treble, B to the bass, black for the negative pole9. Non-soldering terminals, very easy to use10. Size: 113 x 45mmSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 13cm * 6cm * 4cm / 5.12inch * 2.36inch * 1.57inch Qty per Carton 140 Carton Weight 18.00kgs / 39.68lb Carton Size 50cm * 38cm * 28cm / 19.69inch * 14.96inch * 11.02inch Loading Container 20GP: 501 cartons * 140 pcs = 70140 pcs 40HQ: 1163 cartons * 140 pcs = 162820 pcs

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1. Application: speaker high and low DIY2. Power: 150W3. Applicable impedance: 4-8 ohms4. Applicable speaker: 5-8 inch5. Crossover point: 2600Hz (yellow); 3000Hz (red/blue)6. The use of dual inductance audio metal film capacitors, also has a treble protection device7. Inductors fixed with double ties, effectively preventing common vibration8. Wiring end product identification: IN input, T to the treble, B to the bass, black for the negative pole9. Non-soldering terminals, very easy to use10. Size: 113 x 45mmSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 13cm * 6cm * 4cm / 5.12inch * 2.36inch * 1.57inch Qty per Carton 140 Carton Weight 18.00kgs / 39.68lb Carton Size 50cm * 38cm * 28cm / 19.69inch * 14.96inch * 11.02inch Loading Container 20GP: 501 cartons * 140 pcs = 70140 pcs 40HQ: 1163 cartons * 140 pcs = 162820 pcs

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1. Scope of application: stage and home audio high low low DIY modification2. Filter characteristics: a high and two low (three-way)3. Applicable impedance: 4-8 ohms4. Power: 800W5. Frequency point: 3300Hz/3400Hz (adjustable)6. High-current toggle switch, simple and convenient to use7. High-temperature resistant inductor, durable, long service life8. 8-bit non-welding terminals, to ensure that the high current through the corresponding wiring and then tighten the screws can be used immediately9. Double tie reinforcement, to prevent music resonance10. Appearance size: 200 x 156mm11. Center hole distance: 186 x 141mmSpecification: Package Weight One Package Weight 1.10kgs / 2.43lb One Package Size 21cm * 17cm * 6cm / 8.27inch * 6.69inch * 2.36inch Qty per Carton 24 Carton Weight 28.00kgs / 61.73lb Carton Size 44cm * 38cm * 35cm / 17.32inch * 14.96inch * 13.78inch Loading Container 20GP: 455 cartons * 24 pcs = 10920 pcs 40HQ: 1057 cartons * 24 pcs = 25368 pcs

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1. Suitable for speakers: full-range speakers up to 4 inch2. Ohm: 4-8 ohm3. Function: cut and trim the middle and high frequencies to meet the requirements of the overall curve flatter4. Adjustable switch, adjust the trap frequency and cut amount, wider adaptability5. Non-soldering terminals, more convenient wiring6. Size: 58 x 46mm7. Weight: about 46gSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 7cm * 6cm * 4cm / 2.76inch * 2.36inch * 1.57inch Qty per Carton 330 Carton Weight 21.00kgs / 46.30lb Carton Size 51cm * 38cm * 34cm / 20.08inch * 14.96inch * 13.39inch Loading Container 20GP: 404 cartons * 330 pcs = 133320 pcs 40HQ: 939 cartons * 330 pcs = 309870 pcs

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1. Application: speaker high and low DIY2. Power: 150W3. Applicable impedance: 4-8 ohms4. Applicable speaker: 5-8 inch5. Crossover point: 2600Hz (yellow); 3000Hz (red/blue)6. The use of dual inductance audio metal film capacitors, also has a treble protection device7. Inductors fixed with double ties, effectively preventing common vibration8. Wiring end product identification: IN input, T to the treble, B to the bass, black for the negative pole9. Non-soldering terminals, very easy to use10. Size: 113 x 45mmSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 13cm * 6cm * 4cm / 5.12inch * 2.36inch * 1.57inch Qty per Carton 140 Carton Weight 18.00kgs / 39.68lb Carton Size 50cm * 38cm * 28cm / 19.69inch * 14.96inch * 11.02inch Loading Container 20GP: 501 cartons * 140 pcs = 70140 pcs 40HQ: 1163 cartons * 140 pcs = 162820 pcs

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1. Application scope: for stage speakers or home speakers high school bass DIY2. Filtering characteristics: high middle and low three frequency3. Frequency Response: 40Hz-20KHz4. Power: 300W5. Impedance: 4-8 ohms6. Applicable speakers: A models: 3 inch; B models: 4 inch; C models: 3-5 inch7. 66mm large skeleton inductor, so that the low-frequency signal through the rapid, reduce heat, show frequency response8. Frequency point adjustable, no welding line design, easier to install and use9. Appearance size: 151 x 135mm10. Center hole distance: 143 x 127mmSpecification: Package Weight One Package Weight 0.38kgs / 0.85lb One Package Size 17cm * 15cm * 6cm / 6.69inch * 5.91inch * 2.36inch Qty per Carton 30 Carton Weight 13.00kgs / 28.66lb Carton Size 50cm * 36cm * 32cm / 19.69inch * 14.17inch * 12.6inch Loading Container 20GP: 462 cartons * 30 pcs = 13860 pcs 40HQ: 1074 cartons * 30 pcs = 32220 pcs

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1. Scope of application: DIY modification and upgrading of home speakers2. Filter characteristics: 1 high, 1 medium, 1 low three-way frequency3. Power: 250W4. Impedance: 4-8 ohm5. Crossover point: bass/midrange 850Hz; treble/midrange 5200-5500Hz adjustable6. This crossover adds the function of adjustable high audio point, which can meet more people needs and adapt to more speakers7. Inductors using ties and high-temperature audio special glue fixed to prevent resonance8. No welding wire terminals, easy to install and use9. Size: 138 x 90 x 33mm10. Weight: 195gSpecification: Package Weight One Package Weight 0.21kgs / 0.47lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 70 Carton Weight 16.00kgs / 35.27lb Carton Size 51cm * 37cm * 32cm / 20.08inch * 14.57inch * 12.6inch Loading Container 20GP: 441 cartons * 70 pcs = 30870 pcs 40HQ: 1025 cartons * 70 pcs = 71750 pcs

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1. Applicable: car audio modification2. Frequency response: low: 55Hz; high: 20KHz3. Power: 120W4. Applicable impedance: 2/4/6 ohm5. Black chassis with frosted finish, not easy to leave fingerprints or traces, beautiful and generous6. Double infusion heat dissipation ABS shell, better heat dissipation, longer service life7. 2 ties are used to fix the inductors more firmly8. 6-position non-soldering plug, easy to use9. Size: 120 x 65 x 33mm10. Weight: about 156gSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 14cm * 8cm * 5cm / 5.51inch * 3.15inch * 1.97inch Qty per Carton 80 Carton Weight 18.00kgs / 39.68lb Carton Size 50cm * 37cm * 30cm / 19.69inch * 14.57inch * 11.81inch Loading Container 20GP: 480 cartons * 80 pcs = 38400 pcs 40HQ: 1115 cartons * 80 pcs = 89200 pcs

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1. Application: home, stage, car tweeter DIY2. Power: 40W3. Applicable impedance: 4-6 ohms4. Applicable speakers: all tweeters5. PCB board is made of fireproof board, with large soldering point and thick copper layer, which makes the board more durable6. Installation instructions: lead black and red is the input (IN); blue and black is the output (connected to the tweeter)7. Size: 50 x 25mm8. Weight: 30gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 6cm * 4cm * 4cm / 2.36inch * 1.57inch * 1.57inch Qty per Carton 360 Carton Weight 19.00kgs / 41.89lb Carton Size 32cm * 38cm * 34cm / 12.6inch * 14.96inch * 13.39inch Loading Container 20GP: 644 cartons * 360 pcs = 231840 pcs 40HQ: 1497 cartons * 360 pcs = 538920 pcs

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1. Filter: 1 high, 1 low2. Impedance: 4-8 ohm3. Power: 450W4. Frequency point: 2850Hz/2900Hz5. Non-soldering terminals, more convenient, faster6. Adjustable treble, users can choose the satisfactory sound quality according to their own sense of hearing7. 1.2mm wire diameter bass inductor, the sound quality is clearer8. Antique coupling film capacitors, strong stability, low loss9. Size: 145 x 90 x 40mm10. Weight: 246.5gSpecification: Package Weight One Package Weight 0.26kgs / 0.58lb One Package Size 16cm * 10cm * 5cm / 6.3inch * 3.94inch * 1.97inch Qty per Carton 70 Carton Weight 20.00kgs / 44.09lb Carton Size 51cm * 37cm * 34cm / 20.08inch * 14.57inch * 13.39inch Loading Container 20GP: 415 cartons * 70 pcs = 29050 pcs 40HQ: 964 cartons * 70 pcs = 67480 pcs

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1. Application: speaker high bass DIY2. Power: 100W3. Frequency response: 48Hz-20KHz4. Applicable impedance: 4-8 ohms5. High current inductor high temperature resistant inductor, so that the low frequency signal quickly through, reduce heat, show frequency response6. 4-position non-welded terminals, eliminating the need for traditional welding wires7. Size: 70 x 50mm8. Weight: about 93gSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 9cm * 6cm * 4cm / 3.54inch * 2.36inch * 1.57inch Qty per Carton 240 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 240 pcs = 105120 pcs 40HQ: 1018 cartons * 240 pcs = 244320 pcs

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1. Application scope: for stage speakers or home speakers high school bass DIY2. Filtering characteristics: high middle and low three frequency3. Frequency Response: 40Hz-20KHz4. Power: 300W5. Impedance: 4-8 ohms6. Applicable speakers: A models: 3 inch; B models: 4 inch; C models: 3-5 inch7. 66mm large skeleton inductor, so that the low-frequency signal through the rapid, reduce heat, show frequency response8. Frequency point adjustable, no welding line design, easier to install and use9. Appearance size: 151 x 135mm10. Center hole distance: 143 x 127mmSpecification: Package Weight One Package Weight 0.38kgs / 0.85lb One Package Size 17cm * 15cm * 6cm / 6.69inch * 5.91inch * 2.36inch Qty per Carton 30 Carton Weight 13.00kgs / 28.66lb Carton Size 50cm * 36cm * 32cm / 19.69inch * 14.17inch * 12.6inch Loading Container 20GP: 462 cartons * 30 pcs = 13860 pcs 40HQ: 1074 cartons * 30 pcs = 32220 pcs

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1. For: bookshelf speakers2. Filter characteristics: a high and low3. Power: 200W4. Impedance: 4-8 ohm5. Frequency point 2830Hz6. Capacitor optimizes the sound quality, maintains circuit stability and improves crossover performance7. High-temperature inductors to bring powerful and deeper bass effect8. Solder-free terminals for easy installation at any time9. Size: 100 x 62 x 34mm10. Weight: about 139gSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 11cm * 8cm * 5cm / 4.33inch * 3.15inch * 1.97inch Qty per Carton 120 Carton Weight 23.00kgs / 50.71lb Carton Size 50cm * 37cm * 35cm / 19.69inch * 14.57inch * 13.78inch Loading Container 20GP: 411 cartons * 120 pcs = 49320 pcs 40HQ: 956 cartons * 120 pcs = 114720 pcs

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1. Applicable: home theater high school and low three-way speaker modification upgrade2. Filter: 1 high, 1 medium, 1 low3. Power: 350W4. Impedance: 4-8 ohm5. Frequency point: 900Hz, 3750Hz6. Circuit: 12db/oct7. High frequency part is clear and recognizable, the bass is strong and powerful8. Inductors are fixed with double ties to prevent music resonance9. The use of solder-free terminals, more convenient and faster10. Size: 120 x 90 x 33mm11. Weight: 240gSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 13cm * 10cm * 5cm / 5.12inch * 3.94inch * 1.97inch Qty per Carton 70 Carton Weight 19.00kgs / 41.89lb Carton Size 51cm * 37cm * 28cm / 20.08inch * 14.57inch * 11.02inch Loading Container 20GP: 504 cartons * 70 pcs = 35280 pcs 40HQ: 1171 cartons * 70 pcs = 81970 pcs

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1. Applicable: home theater speakers DIY modification upgrade2. Filter: 1 high, 1 medium, 2 low3. Power: 250W4. Frequency point: bass-midrange 780Hz/tweeter-midrange 5000Hz5. Impedance: 4-8 ohm6. 3 large 41mm frames, fixed with ties to prevent resonance7. Non-soldering terminals, more convenient wiring8. Size: 115 x 78mm9. Weight: 146gSpecification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 13cm * 9cm * 4cm / 5.12inch * 3.54inch * 1.57inch Qty per Carton 90 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 38cm * 28cm / 19.69inch * 14.96inch * 11.02inch Loading Container 20GP: 501 cartons * 90 pcs = 45090 pcs 40HQ: 1163 cartons * 90 pcs = 104670 pcs

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1. Application: stage speaker modification and upgrading2. Filter characteristics: 1 high, 1 low3. Crossover point: 3200Hz4. Power: 400W5. Impedance: 4-8 ohms6. 1.0mm wire diameter and 66mm length high-temperature inductor for treble and 1.0mm wire diameter and 66mm length air core inductor for bass, good heat dissipation7. High-frequency ceramic cement resistors with high heat, humidity and corrosion-resistant chip feet8. Size: 144 x 94mm9. Weight: 236gSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 16cm * 11cm * 4cm / 6.3inch * 4.33inch * 1.57inch Qty per Carton 80 Carton Weight 22.00kgs / 48.50lb Carton Size 50cm * 38cm * 35cm / 19.69inch * 14.96inch * 13.78inch Loading Container 20GP: 401 cartons * 80 pcs = 32080 pcs 40HQ: 930 cartons * 80 pcs = 74400 pcs

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1. Application scope: for stage speakers or home speakers high school bass DIY2. Filter characteristics: high, medium, low three-way frequency crossover3. Frequency response: 40Hz-22KHz4. Power: 350W5. Impedance: 4-8 ohms6. Fireproof plate, high-temperature conductive well7. No welding wire terminals, easy to install and use8. Crossover point: bass / midrange 900Hz (midrange small voice) / 850Hz / 780Hz (midrange loud) switch adjustable; treble / midrange 2 ways; 5500/5800Hz switch adjustable9. Appearance size: 156 x 135mm10. Center hole distance: 148 x 127mmSpecification: Package Weight One Package Weight 0.56kgs / 1.24lb One Package Size 17cm * 15cm * 6cm / 6.69inch * 5.91inch * 2.36inch Qty per Carton 30 Carton Weight 18.00kgs / 39.68lb Carton Size 50cm * 36cm * 32cm / 19.69inch * 14.17inch * 12.6inch Loading Container 20GP: 462 cartons * 30 pcs = 13860 pcs 40HQ: 1074 cartons * 30 pcs = 32220 pcs

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1. Scope of application: for home speakers high and low two-way DIY modification2. Power: 100W3. Frequency response: 45hz-20khz4. Applicable impedance: 4-8 ohm5. For speakers: 8 inch below6. MKP metal film capacitors, powerful bass, clear treble7. Six solderless terminals, easy to install and use8. Size: 98 x 65mm9. Weight: about 120.6gSpecification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 120 Carton Weight 20.00kgs / 44.09lb Carton Size 51cm * 38cm * 34cm / 20.08inch * 14.96inch * 13.39inch Loading Container 20GP: 404 cartons * 120 pcs = 48480 pcs 40HQ: 939 cartons * 120 pcs = 112680 pcs

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1. Application: home, stage, car tweeter DIY2. Power: 40W3. Applicable impedance: 4-6 ohms4. Applicable speakers: all tweeters5. PCB board is made of fireproof board, with large soldering point and thick copper layer, which makes the board more durable6. Installation instructions: lead black and red is the input (IN); blue and black is the output (connected to the tweeter)7. Size: 50 x 25mm8. Weight: 30gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 6cm * 4cm * 4cm / 2.36inch * 1.57inch * 1.57inch Qty per Carton 360 Carton Weight 19.00kgs / 41.89lb Carton Size 32cm * 38cm * 34cm / 12.6inch * 14.96inch * 13.39inch Loading Container 20GP: 644 cartons * 360 pcs = 231840 pcs 40HQ: 1497 cartons * 360 pcs = 538920 pcs

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1. Scope of application: for home speakers high-low two-way DIY modification2. Power: 80W3. Frequency response: low 55KHz; high: 30KHz4. Impedance: 4-8 ohm5. Applicable speakers: below 6 inches6. The back of PCB board is clean, reasonable layout, large soldering points7. Rounded corners, good circuit conductivity8. The treble channel adopts three-step design, with treble 3db adjustable switch9. Using two inductors staggered 90 degrees to cut off the coupling path, as far as possible to restore the sound details10. Size: 86 x 63mm11. Center hole spacing: 76 x 53mmSpecification: Package Weight One Package Weight 0.14kgs / 0.32lb One Package Size 11cm * 8cm * 5cm / 4.33inch * 3.15inch * 1.97inch Qty per Carton 120 Carton Weight 18.00kgs / 39.68lb Carton Size 50cm * 37cm * 35cm / 19.69inch * 14.57inch * 13.78inch Loading Container 20GP: 411 cartons * 120 pcs = 49320 pcs 40HQ: 956 cartons * 120 pcs = 114720 pcs

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1. Applicable: home theater speakers DIY modification upgrade2. Filter: 2 high, 1 medium, 1 low (four-way)3. Power: 200W4. Frequency point: bass / midrange 780Hz; tweeter / midrange 5200Hz5. Impedance: 4-8 ohms6. Adopting solderless terminals, more convenient and quicker wiring7. 41mm large inductance, high-temperature resistant copper-clad aluminum wire winding8. Size: 115 x 80 x 25mm9. Weight: 137gSpecification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 13cm * 9cm * 4cm / 5.12inch * 3.54inch * 1.57inch Qty per Carton 90 Carton Weight 14.00kgs / 30.86lb Carton Size 50cm * 38cm * 28cm / 19.69inch * 14.96inch * 11.02inch Loading Container 20GP: 501 cartons * 90 pcs = 45090 pcs 40HQ: 1163 cartons * 90 pcs = 104670 pcs

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1. Applicable: home theater speakers DIY modification upgrade2. Filter: 1 high, 1 medium, 2 low3. Power: 400W4. Frequency point: bass-midrange 750Hz/treble-midrange 5200Hz5. Impedance: 4-8 ohm6. Non-soldering terminals, more convenient and quicker wiring7. 66mm large inductor + anti-vibration feet to prevent music resonance8. High capacitance insulation, low dielectric loss, good stability9. Size: 150 x 100mmSpecification: Package Weight One Package Weight 0.45kgs / 1.00lb One Package Size 17cm * 12cm * 5cm / 6.69inch * 4.72inch * 1.97inch Qty per Carton 60 Carton Weight 29.00kgs / 63.93lb Carton Size 51cm * 38cm * 35cm / 20.08inch * 14.96inch * 13.78inch Loading Container 20GP: 393 cartons * 60 pcs = 23580 pcs 40HQ: 912 cartons * 60 pcs = 54720 pcs

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1. Suitable for speakers: below 8 inches2. Ohm: 4-8 ohm3. Adjustable switch, adjustable for trap frequency and cut amount4. 4-position non-soldering terminal, more convenient and quicker wiring5. Function is to cut and trim the middle and high frequencies to meet the requirements of the overall curve flatter6. 66mm high temperature resistant inductor, and fixed with a tie to prevent music resonance7. MKP audio capacitors, small loss, clear sound quality8. Size: 98 x 60mm9. Weight: about 195gSpecification: Package Weight One Package Weight 0.21kgs / 0.47lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 120 Carton Weight 27.00kgs / 59.52lb Carton Size 51cm * 38cm * 34cm / 20.08inch * 14.96inch * 13.39inch Loading Container 20GP: 404 cartons * 120 pcs = 48480 pcs 40HQ: 939 cartons * 120 pcs = 112680 pcs

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1. Application: car audio modification2. Power: 120W3. Frequency response: low: 45Hz; high: 20KHz4. Applicable impedance: 2/4/6 ohm5. Bass inductor + polymer magnets, enhance the sinking degree of the bass6. Double infusion heat dissipation ABS plastic shell, beautiful and generous7. 6-position solder-free plug, easy to use8. Size: 120 x 65 x 33mm9. Weight: about 154gSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 15cm * 8cm * 5cm / 5.91inch * 3.15inch * 1.97inch Qty per Carton 70 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 70 pcs = 31500 pcs 40HQ: 1045 cartons * 70 pcs = 73150 pcs

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1. Suitable for: bass audio modification2. Power: 220W3. Applicable impedance: 4-8 ohms4. Frequency point: 500Hz/550Hz (adjustable)5. Filter: pure bass crossover frequency6. Bass adjustment switch, fluctuation switch to adjust the different bass effects7. More audio capacitors in parallel, filter out most of the mid-range and high frequency8. High-temperature copper-clad aluminum wire winding, durability, to provide long-lasting performance and stable audio output9. Size: 103 x 72 x 35mm10. Weight: about 140gSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 12cm * 9cm * 5cm / 4.72inch * 3.54inch * 1.97inch Qty per Carton 90 Carton Weight 18.00kgs / 39.68lb Carton Size 47cm * 38cm * 32cm / 18.5inch * 14.96inch * 12.6inch Loading Container 20GP: 466 cartons * 90 pcs = 41940 pcs 40HQ: 1083 cartons * 90 pcs = 97470 pcs

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1. Application: speaker tweeter DIY2. Power: 80W3. Frequency response: 48Hz-20KHz4. Applicable impedance: 4-8 ohms5. Through the toggle treble adjustable switch, reach about 2800Hz-3200Hz adjustable6. Fireproof board made of PCB board, stronger carrying capacity, thick copper layer, better conductivity7. Size: 68 x 45mmSpecification: Package Weight One Package Weight 0.11kgs / 0.25lb One Package Size 10cm * 6cm * 4cm / 3.94inch * 2.36inch * 1.57inch Qty per Carton 200 Carton Weight 24.00kgs / 52.91lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 200 pcs = 87600 pcs 40HQ: 1018 cartons * 200 pcs = 203600 pcs

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