TDA7850 High Power Digital Car Audio Amplifier Board Class AB 2.1CH 80W*2+120W
This product is class AB 2.1 channel amplifier board, maximum support 2 80W stereo + 120W pure bass. Amplifier type: HIFI amplifier. Output power:Maximum 2 80W stereo (18V/4Ω) and 1x120W pure bass (18V/4Ω).