Stk413-430 Circuit Diagram -

High-quality electrolytic capacitors (typically 4700µF or 10,000µF) are required to minimize ripple noise and provide "headroom" for bass peaks. 2. Input Stage Each channel has a dedicated input pin.

A non-polarized or high-quality film capacitor (usually 1µF to 2.2µF) is placed at the input to block DC voltage from reaching the IC. stk413-430 circuit diagram

Resistors in the feedback loop determine the amplification factor. 3. Output Stage & Zobel Network stk413-430 circuit diagram

These are the main rails that power the output transistors. stk413-430 circuit diagram