Doupples - stereo multimode filter based on Ripples - black MI washers and a power cable

washers and a power cable

the internal LFO's triangle waveform is accessible at the LFO output

This Calsynth build comes with a custom

Other color knobs available on request

Doupples - stereo multimode filter based on Ripples - black MI washers and a power cableNOTE: THIS IS A PREORDER FOR 3RD WEEK OF JUNE Doupples is a stereo multimode filter in 8hp that is based on the sound of the beloved Ripples filter. With 2 separate audio paths, each with cv control and attenuvertors, it opens up a host of creative possibilities. The two channels share a resonance and v oct cutoff control, and when at high resonance, Doupples can act as a v oct sine wave generator. Comes with an FR4 panel and a 2 year warranty, plus