DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 50W+50W+100W (Bluetooth Amp),Bluetooth Amp
- tpa3116 amplifier 100W Subwoofer Amplifier Board.
- Frequency response range: input: 20 hz - 20 KHZ, output: 20 hz - 180 hz.
- tpa3116 2x50w amplifier board Operating voltage range: DC 12-24V(maximum voltage is no more than 24V).
- This is a pre-amplifier, bass frequency processing, with bass volume potentiometer control of the bass amplifier board..
- bluetooth amplifer board DC 12-24V power supply, wide operating voltage, power-saving design, more than 90% power efficiency. Maximum support 100W (Bass) bass channel output.
- Speaker impedance: bass speaker impedance: 2-8 ohm.
- You can use a good switching power supply adapter, laptop switching power supply, Here is our 24V power diy amplifier.