AC/DC 12V TDA7297 2*15W Digital Audio Dual Channel Amplifier Board Vesion B DIY
1PCS TDA7297 Version Amplifier Board. -AC / DC, 2.0 / dual channel / stereo,12V/2A when using, the output power of 15W +15 W, peak up 25W +25 W. Power: 15W +15 W. hope you could understand.