DIY Parts & Components

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...

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...

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...

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...

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...

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...

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,...

1. Power supply range: 3.7-5.5V2. Exquisite double-layer board design, large area of copper, stable and reliable3. Anti-static bag packaging, to avoid static electricity damage to the product on the way to the shipment4. Weight: about 10.5 g5. Size:...

1. Bluetooth version: 5.0 (unobstructed, 15 meters)2. Signal-to-noise ratio: greater than 90dB3. Input mode: AUX+Bluetooth4. Number of channels: left and right dual-channel (stereo)5. Adaptable speaker: 15-100W, 4-8 ohms6. Protection mechanism:...

1. Bluetooth version: 5.0 (unobstructed, 15 meters)2. Input sensitivity: 500mV3. Input mode: AUX+Bluetooth4. Number of power channels: 2.1 channels5. Adaptable speaker: 20-100W, 4-8 ohms6. Protection mechanism: anti-reverse connection, overheating and...

1. Speaker impedance: 4-8 ohms 2. Speaker power: 10-50W 3. Input current: 3A 4. Input voltage: 9-24V 5. Function: Support Wuzhi Audio App 6. Audio input: BT+AUX+USB+USB sound card 7. Power output: 30W+30W 8. Number of channels: 2.0 9. Protection...

1. 12V power supply, power failure memory2. With bluetooth call and recording function, bluetooth version 5.03. Decode MP3, WMA, WAV, FLAC, APE lossless format music4. Read USB disk TF card5. Support FM radio, frequency band (87.5MHZ-108.0MHZ)6. External...