This is a dual implementation of the bizarre EDP Wasp CMOS filter. Each filter section is entirely independent and totally strange. The filters are based on digital CMOS IC's and have a squelchy acidic sound. Filter modes are lowpass, bandpass, highpass and notch. There is also a variable post filter distortion.


  • Frequency - sets intial filter frequency
  • Freq CV 1- Attenuator for CV in 1
  • Resonance - controls amount of filter resonance
  • Distortion - Mixes in post filter distortion effect
  • Filter Mode - selects lowpass, bandpass, highpass and notch modes
  • In - audio input to filter
  • CV 1 input - filter frequency input with attenuator
  • CV 2 input - filter frequency input
  • Out - filter output


Frac spaces: 4

Current draw: 100ma

Price: $325