This is an amplifier circuit using STK035. This diagram can produce a 35W+35W output with an 8-ohm load. It’s a stereo audio circuit diagram. The voltage should be a minimum of 25-0-25 and a maximum of 70-0-70. Dual IC for dual side. Stk4231 Circuit Diagram: This is the Stk4231 Circuit Diagram. This is a 100Watts+100Watts … Continue reading Amplifier circuit using STK035