metasonix
Metasonix
Lineup 1 ingested · audit-only catalog
Lineup transcribed from https://metasonix.com/ ↗, last checked 2026-05-17.
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RK6 Resonant Lowpass Filter
Sallen-Key 2-pole resonant lowpass filter with a pure vacuum-tube signal path using a 17JK8 dual triode. Cutoff and resonance are controllable via panel potentiometers and CV inputs. Cutoff CV accepts 0–3 V and roughly follows Hz/V standard.