2.1 Channel Subwoofer audio Amplifier Board 100W+2*80W TPA3116D2 power Digital Stereo AMP hifi DC12-24V audio amplifier board Customize

Description:
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 effeciency,high power characteristics.
 
Specifications:
Product name: 2.1 channel audio amplifier
Chip Select: TPA3116D2*2
Supply voltage: Recommended DC24V (range 12-26V)
Output power: 80W*2(MAX)+100W*1 (Subwoofer)
Output Impedance: 4-8 ohms
Frequency range: 14-100Khz
SNR:100db
Number of channels: 3 (left channel,right channel,subwoofer)
Switch frequency: 1.2MHz
Size: 100*70*30mm
Net weight: 136g
 
Tips:
This amplifier board have two power input End and Two audio input End,you can choose each one!
 
Package Includes:
1 x Digital Amplifier Board
4 x Screws