3 Best
Channel Stereo Receivers
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Product Highlights- Supply voltage: dc 10-25v. power interface: 2.1 dc socket. audio input: blue receiver v4.0.
- Number of channels: two-channel stereo. pcb board size: 81 * 58mm / 3.2 * 2.3in. weight: 47g.
- It's designed to optimize the circuit layout. sound quality is very good and it can drive 4/6/8/16 ohm speakers, it has sufficient power output 2*50w.
- Amplifier chip: tda7492. output power: 2*50w. applicable speaker impedance: 4/6/8/16 ohm.
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Product Highlights
- This bluetooth amplifier board has a bottom plate and a top plate. the guard plate is also an indicator, easy to set up.
- T is recommended to use a dc15v-24v power adapter with a current above 2a. please use a power adapter with sufficient power to connect the amplifier board, otherwise the sound will be distorted.
- 2 channel stereo output power 50watt * 2, working voltage range dc5-24v, for 4-8ω, 50-200watt passive speakers.
- Advanced circuitry design, support reverse connection protection, over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection.
- 24 months warranty and lifetime technical support. if you have any questions, please feel free to contact us. customer service: [email protected] free number:9901545456
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Product Highlights
- Output impedance: 8ω (best), can drive 4/6/8/16ω impedance speakers.
- Output power: adding pre-5532 output foot (powered 25v, 6ω impedance output 2x50w, 8ω impedance output 2x40w dual-channel).
- Power supply: 8-25v dc, 2.1 interface, chip: tda7492p.
- Audio input: csr8635 bluetooth chip, bluetooth v4.stereo input various versions of the bluetooth connection.
- After power on the amplifier, waiting for 3 seconds till the blue and red light flash alternately and then you can use your device to connect bluetooth module. the next time you use the amplifier, the device will automatically connect.
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