TPA3116D2 50Wx2+100W 2.1 Channel Digital Subwoofer Amplifier Board 12V-24V

Specification Product name 2 1 channel audio amplifier boardChip select TPA31116D2 2Supply voltage DC 12 24VOutput power 50W 2 100W Subwoofer 1Output impedance 4 8Frequency range 14 100KhzSNR 100dbNumber of channels 3 Left Channel Right Channel Subwoodfer Switching frequency 1 2MHzSize 10 9 2 5cm 3 93 3 54 0 98 L W H Feature 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 Package includes 1 x 2 1 Channel Audio Amplifier Board with cable