Aokin TPA3116 D2 50W+50W High Power Digital Audio Power Amplifier Board Stereo Amplifier Speaker Amplifier Module Board
Chip Type: TPA3116D2Supply voltage: DC12-24VOutput power: 50Wx2Signal to noise ratio:100dbPower efficiency:> 90%Channel: Two-channel outputSize: 66 * 58 * 28 mm