XH-M139 2.1 Channel Digital Amplifier Board Module with 12V-24V Wide Voltage, TPA3116D2 2*50W+100W

This amplifier board have two power input End and Two audio input End,you can choose each one!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 briver with NE5532 subwoofer ,with a small ,high effeciency,high power characteristics.Chip Select:TPA3116D2Supply voltage:DC 12-24VOutput power:50W*2+100W Subwoofer*1Output Impedance:4-8ohmFrequency range:14-100KhzSNR:100dbNumber of channels:3(left channel,right channel,subwoofer)Switch frequency:1.2MHzSize:100*70*30mm GeneralModelXH-M139Quantity1 setMaterialPVBSpecificationDownload Link NoPacking List1 x BoardPackage Weight:0.147kg (0.324lb)Package Size:13cm x 10cm x 5cm (5.12in x 3.94in x 1.97in)