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TPA3118 Digital Mini Amplifier Board 25W Assebled Board w/ Switch Potentiometer Surpass TPA3123
Description:
- TPA311BD2 digital amp board
- Size: 59.76*54.1mm
- Power supply: 6-25V, above 3A current
- Soundbox resistance: 4-8ohm
- Max output power: 4 ohm 25+25W
- Efficiency: 90%