Sell Bluetooth 4.2 TPA3110 30w+30W Digital Stereo Audio Power Amplifier Board Module 12V-24V car for USB Speaker,Portable Speaker best price

The board uses the typical PBTL circuit of TPA3110, using a single power supply belt anti-reverse connection, it is very convenient to use a universal adapter and switching power supply for its power supply, most of the resistance container adopts standardized patch process, simple and stable.Special interface is designed for Bluetooth audio receiving module, built-in 5V voltage regulator circuit, easy to DIY Bluetooth speaker.The output power is 30W X 2 (@16V), the board can be connected to 8, 4 European speakers. Parameters: Power supply voltage: 8-25VDC Supply current: recommended 2A, or above Output power: 30W X 2 (@16V)