1. Mini 50Wx2 for Bluetooth-compatible digital power amplifier board (knob to adjust the volume with switch)
2. The potentiometer adjusts the volume through the switch, easily control the volume, very suitable for DIY speakers. If it is a metal box, you need to bring out the for Bluetooth-compatible antenna.
3. Copper DC connectors are used to withstand large currents without heating.
4. Capacitor 470uf35V solid capacitors ensure power storage and heat dissipation, and stable power supply is a prerequisite for good sound quality.
5. No DC head lead, compatible with the input power interface of this product, even if you don't have a DC head adapter or battery, you can easily wire it.
6.The 5.0 for Bluetooth-compatible version has higher transmission efficiency and longer transmission distance.
7.Precautions for use: The power switch on the board is a backup switch. After turning off the switch, the machine is in a low-power standby state. Turn off the power completely or unplug the DC plug on the machine for a long time.
Due to the lighting effects and shooting angles, there is color difference in the product, please understand.
BT 5.0 2*50W 2*100W AUX TPA3116 Digital Power Amplifier Board Speaker 2.0 CH