ITEM NAME:TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Boa TR Parameter: Chip: TPA3110.Chip: TPA3110. 1PC TPA3110 Digital Power Audio Amplifier Board. Channels:2 (2.0). Dissipation Power:30W+30W. Signal to noise ratio: 100db. Current: more than 3A. Output impedance:4-8ohm.