TDA2005 stereo integrated amp powering two kanel 2x10watt 20watt single channel mono bridge connection gives you the power. Between the supply voltage dc 18w 8v . 20w bridge amplifier for car radio High output power : PO = 10... Electronics Projects, Bridging 20W Amplifier Circuit TDA2005 "audio amplifier circuits, ic amplifier, " Date 2019/08/02