ITEM NAME:Fasdga Amplifier Board TPA3116D2 50Wx2+100W 2.1 Channel Digital Subwoofer P F7M5 Fasdga Amplifier Board TPA3116D2 50Wx2+100W 2.1 Channel Digital Subwoofer P F7M5.50W 2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat. 1 x 2.1 Channel Audio Amplifier Board. Sound quality is very good, high efficiency and amplifying power.
