Digital Power Audio Amplifier Board HIFI Wireless Bluetooth 5.0 TPA3116 TPA3116D2 50WX2 Stereo AMP Amplificador Home Theater black

Description

The potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for DIY speakers. If it is a metal box, you need to bring out the Bluetooth antenna. The copper DC connector is used to withstand high current and no heat. Capacitor 470uf35V solid capacitors ensure power storage and heat dissipation, and stable power supply is a prerequisite for good sound quality.