The amplifier board adopts two imported TPA3116D2 digital amplifier chip as The core, one as The left and right channel power amplifier, The other piece as The pre – bridge briver with NE5532 subwoofer, with a small, high effeciency, high power characteristics.
Product name: 2.1 – channel audio amplifier
Chip Select: TPA3116D2
Supply voltage: DC 12 to 24 v
The Output power: 80 w * 2 + 100 * 1 w Subwoofer
The Output Impedance: 4 to 8 ohm
Frequency range: 14-100 KHZ
SNR: 100 db
Number of channels:3(left channel,right channel,subwoofer)
The Switch frequency: 1.2 MHz
Size: 100 * 70 * 30 mm
