CA-3169B 2.1 Channel Audio 5.0 HIFI Power Subwoofer Stereo Equalizer High Fidelity Sound Power Amplifier Board
    Product Description:
     
        	- Product Name: 2.1 Channel TPA3116D2 Digital Amplifier
   	- AMP Chip: dual TPA3116D2
   	- Max Output Power: 2*50W+100W
   	- Power Supply: DC12~24V
   	- Channels: 2.1
   	- Efficiency: 90%
   	- Output Impedance: left/right 4-8 ohm, Subwoofer 2-8 ohm
   	- Audio Input: Bluetooth / AUX 
   	- Bluetooth Version: 5.0
   	- Working Type: Class D
   	- Size: 100*101*25mm
   
     
    Function Instructions:
      	- Default Bluetooth mode is Default
   	- When Bluetooth disconnected, long press the Volume button to Switch to AUX
   	- When Bluetooth playing, short press Volume button to Pause / Play
   
     
                 