Bluetooth Amplifier Board 2*50w +100w

The 2.1 TPA3116D2 Bluetooth Amplifier Board is a powerful, efficient, and convenient all-in-one solution for anyone looking to build a wireless stereo sound system with a dedicated subwoofer. Its combination of the robust TPA3116D2 amplifier chip and modern Bluetooth technology makes it a top choice for DIY audio enthusiasts on a budget. Physical Connectors and Controls · Power Input: A DC jack (often 5.5mm x 2.1mm) for connecting an external 12V-24V DC power supply (not included). · Speaker Outputs: Screw-terminal connectors for connecting speaker wires to your Left, Right, and Subwoofer speakers. · Push Buttons: · Power On/Off Switch/master volume knob · Bluetooth Pairing Button · Power LED Blue · Bluetooth Status LED flashes when in pairing mode, solid when connected. · 12V - 24V DC · Current: 5A to 8A