Specification:
The amplifier board adopts two imported TPA3116D2 digital amplifier chip as the core,one piece as left and right channel power amplifier,other piece as pre-bridge driver with NE5532 subwoofer,with a small,high efficiency,high power characteristics.
Product Name:2.1-channel audio amplifier board
Chip Select:TPA31116D2*2
Supply Voltage: DC 12-24V
Output Power: 50W*2+100W Subwoofer *1
Output Impedance:4~8Ω
Frequency Range: 14~100Khz
SNR:100db
Number of Channels:3(Left Channel,Right Channel,Subwoodfer)
Switching Frequency: 1.2MHz
Size: L*W*H/10*9*2.5cm/3.93*3.54*0.98&39;&39;
Package include:
1 x 2.1 Channel Audio Amplifier Boar
4 x Screws