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 postsIC Power Amplifier with OT TrafoVery Low Power Amplifier circuitTDA2610 power amplifier circuitHandy Headset amplifier via USB