440W audio amplifier board with treble and bass control
Compact 2-channel amplifier board with TPA3251 chips, BT 5.2 and AUX inputs for DIY wireless speakers. Positive feedback on sound output and power, with some mixed views on power connections
Highlights
- dual TPA3251 chips
- bluetooth 5.2 + aux
- treble and bass control
Pros
- treble and bass control
- built-in TPA3251 chips
- BT 5.2 and AUX inputs
- 2.0 channel stereo design
- DC 13-36V operating range
Cons
- mixed reviews on power connections
Best For
Features
- Dual 220W+220W amplifier outputs with bass and treble control
- Includes two TPA3251 amplifier chips for stereo channels
- Operates on 13-36V DC power supply
- Bluetooth 5.2 and AUX input connectivity
- Intelligent protection against short circuit, over-voltage, under-voltage, and overheating
