Schematic Power Amplifier and Layout

Super Booster Power Amp circuit using BD712, BF245A, BF256A, BC639, BF256C, BF871, BD139, BD711, BC560C, BC550C, MJE340, 2SA1930, 2SC5359, 2SC5171, 6N136

STK4191II Audio Schematics STK4191II Audio Schematics This design is based on the 2 x 50Watt Audio Schematics, and was developed mainly to satisfy the requests of correspondents unable to locate the STK4191II STK4191II Audio Schematics STK4191II Audio Schematics

STK463 Audio Amplifier Design STK463 Audio Amplifier Design Circuit Diagram STK463 Audio Amplifier Design STK463 Audio Amplifier Design

switch ic Si7898DP Switch IC PSU thermistor Protection Switch IC Adaptor / power supply using AD3610 switch mode power supply switch mode power supply

LCR RIAA AND TUBES Phono Schematic using EQ600