Rides In The Storm HFD Discrete Analog Four pole hi-pass filter

Discrete high-pass filter with controls for cutoff, resonance and gain. Resonance boost and overdrive are both switchable. Plenty of modulation options: two linear CV inputs with bipolar attenuators, one exponential CV input (also bipolar), V/Oct tracking on cutoff, and a dedicated resonance CV input. One audio input and two outputs for -12 dB and -24 dB slopes. Draws 70 mA on both rails, 6 HP wide and 25 mm deep.