Dual Dagger

Dual stereo filter

Shakmat Modular · 6 HP · 3U

LP RES: left: the resonance leaves the low-pass filters alone LP RES: right, engaged: RES acts on the low-pass filters
HP RES: left: the resonance leaves the high-pass filters alone HP RES: right, engaged: RES acts on the high-pass filters

Panel · 30.5 × 128.5 mm

Description

A stereo filter in 6 HP: two channels, each a high-pass then a low-pass filter, all four at -24 dB/octave and calibrated to behave alike. One knob sets both low-pass cutoffs, one both high-pass ones, and a shared resonance goes to the low-pass, the high-pass or both. Link turns it into a 48 dB/octave band-pass, and the pan inputs spread the two channels' cutoffs apart.

Key features

  • Two -24 dB/octave high-pass and low-pass filters per side, for a stereo pair or two mono signals
  • LPF, HPF and RES knobs, each with its CV input
  • Resonance switches for the low-pass and the high-pass edges
  • LINK: a 48 dB/octave stereo band-pass, HPF its frequency and LPF its width
  • PANLP and PANHP CV inputs open one side's filter as they close the other's
  • IN 1 normalised to IN 2; a jumper at the back sets the resonance's range (self-oscillation or not)

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