L-1 Mutant Vactrol VCF
Post Modular
£280
MUTANT VACTROL VCF VC vactrol based multimode filter. This module is based on Scott Stites Mutant Vactrol Filter. Thanks to Scott for kindly allowing L-1 to use the design! Scott Stites site:: http://www.birthofasynth.com/Scott_Stites/Pages/mutant_main.html Power consumption: V+ 30mA, V- 26mA. Extract from Scott Stites Mutant Vactrol Filter page: The Mutant Filter is so named because at its heart is the Sallen-Key structure of two Buchla Low Pass Gates (actually not as it turns out) with the embellishments of an expo current sink and a resonance clipper similar to that found in the Korg MS-20
Post Modular's own words, read from their page.
Buy from POST MODULAR LIMITEDPOST MODULAR LIMITED is a UK retailer, not the maker. Out of stock. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.






