Bluetooth HIFI Power Subwoofer Amplifier Board 2.1 Channel TPA3116D2 Audio Stereo Equalizer Amp 2*50W+100W TPA3116 Amplifier board

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.

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, bass 2-8 ohm
Audio Input: Bluetooth / AUX / 3P
Bluetooth Version: 5.0
Working Type: Class D
Size: 100*101*25mm

Packing list:
HIFI Power Subwoofer Amplifier Board*1 set

Note: due to different personal displays, light and contrast differences, there may be slight color difference between the picture and the real object.