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Pole Zero

WMD / SSF Pole Zero


SSF / WMD MOSFET VCF with Integrated VCA


  • MOSFET and OTA crossbred 4-pole low pass filter with VC amplitude modulation
  • Unique and capable MOSFET drive provides FAT wave shapes, growly tones and maximum bass
  • MOSFET saturation will not negate the resonance - unlike most filters typically do when overdriven
  • Integrated input VCA
  • Tracks 1V/octave and doubles as a sine wave VCO
  • Additional FM input with reversing attenuator
  • High efficiency LED indicators for Cutoff Modulation and VCA CV level
  • Only 6hp