Deskripsi TPA3116D2 HiFi Power Amplifier 50W *2 +100W 2.1 Ch Subwoofer DC12V-24V Specifics : Model Number : 116956 Channels : 3 (2.1) Supply Voltage : DC 12-24V Chip : TPA3116*2 Channel Type : 3 Channels(Left Channel, Right Channel, Subwoofer) Output Power : 50W*2 + 100W*1 Subwoofer Output Match : 4-8 ohm Audio Output : Terminals Frequency Response Range : 14-100KHz SNR : 100dB Switching Frequency : 1.2MHz Sizeapprox. : 100 x 85 x 29mm/3.93 x 3.34 x 1.14''