RK6 Vacuum Tube Low pass filter Analog Prophet ʼ08

Prophet ʼ08

Was that random

Clock Input (5V to 15V clock

Synthesizers of the "West Coast style" evolved in a uniquely different direction from such musical developments

resonance that can be driven into self oscillation

RK6 Vacuum Tube Low pass filter Analog Prophet ʼ08Amazing Filter!!! The RK6 is a TOTALLY UNIQUE product, one that has never existed before. It is a Sallen Key lowpass filter with a feedback loop, to allow it to resonate. There are no integrated circuits or transistors in the signal path. It is a PURE TUBE design, the sort of design that might have been invented in the 1950s if anyone had dared to create a turnable lowpass filter for musical uses before Moog and Buchla. It even uses a coupling