TDA7850 Digital Power Amplifier Module 2.1 Channel 80W*2+120W High-power Class AB Bass Car Power Amplifier Board

Features Product category Class AB 2 1 channel power amplifierWorking voltage DC9 18VOutput power maximum 2x80W stereo 18V 4 ohm And 1X120W pure bass 18V 2 ohm Can be connected to 2 4 6 8 ohm speakersInput mode 3 5mm audio cable input or 3P 2 54mTerminal inputProtection function power input reverse protectionShort circuit protectionOvercurrent protectionOverheating protectionSpecification Size PCB 72 36mm 66 65mm length meters wide Overall including heat sink 72 36mm 96mm 27mm length width height Potentiometer handle opening 7mmMounting hole spacing 25 4m 48 26m compatible with Bluetooth module spacing Mounting hole size M3Package included 1 x TDA7850 power amplifier board