Metasonix RK6 Resonant Lowpass Filter free All Tube: This totally unique

All Tube: This totally unique phaser pedal uses vacuum tubes and photo-resistors to create the phasing effect – Pure tube signal processing

Gate Amount

no effect is generated) to the full ﾱ10v (fully clockwise)

Tangerine LEDs pulsate with modulation speed for visual song tempo matching

leading to very fat

Metasonix RK6 Resonant Lowpass Filter free All Tube: This totally uniqueThe RK 6 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 transformer to provide