2.1 channel audio amplifier board
Left channel + right channel + subwoofer
Made of high-quality materials, sturdy and
Easy to use
Parallel relationship power supply, choose one of the two to use

Product name: 2.1 channel audio amplifier board
Chip selection: TPA311602*2
Power supply voltage: DC12-24V
Output power: 50Wx2+100W subwooferx1
Output load: 4-8 ohms
Frequency response range: 14-100KHZ
Signal-to-noise ratio: 100db
Number of channels: 3 (left channel + right channel + subwoofer)
Switching frequency: 1.2MHZ
Colour:Red
Material:PCB

Package Contents:
1 x Digital Amplifier Board
1 Set x Accessories