ICQUANZX TPA3116D2 Bluetooth 100W100W Amplifier Board with Treble and Bass Control DC 9-24V BT and AUX Inputs 2_0 Channel Stereo AMP Board for DIY Wireless Speaker

Product Description ZK-1002T Amplifier Parameters Input Voltage: DC 12V-24V Max Power Output: 100w+100w Input Method: Bluetooth & AUX Channel: 2 CH Stereo Output Output Impedance?4-8? Bluetooth Version?BT 5.0 Protection Functions: Reverse Connection Protection Short Circuit Protection Self-recovery Overheat Protection Size: 110*70*21mm Weight: 124g Packing Include: 1 X ZK-1002T Power Amplifier Board 1 X Protective Shell 1 X Screwdriver 3 X Knob Warm Reminder: The power switch on the board is a standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug it for a long time, you can unplug the DC plug on the machine. Properly increasing the voltage or reducing the speaker impedance can effectively increase the output power.