100W BTL TDA2030 amplifier circuit By Electronic Circuit Thursday, March 01, 2012 TDA2030 amplifier circuit using the BTL system has a 100W output power and voltage of +15 V,-15V 0. Amplifier circuit you can see below. TDA2030 100W amplifier circuit Click image above to view larger. Share You may like these posts6.5 Watt Amplifier circuit with MPC571CCar Subwoofer Power AmplifierMini Stereo Power Amplifier using TDA2822HiFi Amplifier circuit schematic