SOTAMIA Bluetooth 5.0 Power Amplifier Audio Board 2x50W TPA3116D2 Sound Amplifiers Stereo Amp Treble Bass Adjustment With Panel

Product description:   Bluetooth 5.0 stereo 2X50W with panel high and low tone adjustment TPA3116D2 power amplifier board     Product name: Bluetooth 5.0 power amplifier board   Amplifier chip: TPA3116D2   Power supply: DC12-24V ( switching power supply)   Current: >3A   Maximum output power: 2*50W   Bluetooth version: Bluetooth 5.0   Channel: 2.0 /stereo     Features:   Onboard 12V voltage regulator, so it is recommended to use a power supply above 12V (different voltage output power is different)   1. Can be connected with USB extension cable, use U disk to play or supply power to other 5V equipment (5V2.4A output)   2. Can be connected to AUX audio input, four-wire audio transfer cable can be plugged in and automatically convert audio input   3. Can be connected to a remote control head, plus remote control to control all functions (you can also add a key control board)       Package included:   1Pcs