500 Series | STAM Audio | Bus Compressor - YouTube
SA-76ADG - Analog FET Compressor / Limiter | Stam Audio
Stam Audio StamChild SA-660 Mono Analog Tube Compressor
Stam Audio - Today we have completed this amazing mod to the SA4000, we shall call it the SA4000+. This modification adds two Carnhill output transformers together with a class AB output