Metasonix RK6 Resonant Lowpass Filter LA-1A External sidechain input allows triggering

External sidechain input allows triggering of the compressor with external sources

the Liquid Sunshine allows you to control the character of the overdrive rather than simply controlling overall gain

a 15-mode filter and a user interface to make all of this accessible

60Hz recursion speeds allow more fluid feedback

Metasonix RK6 Resonant Lowpass Filter LA-1A External sidechain input allows triggeringThe 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