QPAS

The QPAS, Quad Peak Animation System, is a stereo filter built on four filter cores, with low pass, band pass, high pass and Smile Pass outputs for both the left and right channels.

Key features

• The FREQ knob and two CV inputs set all four cores at once
• RADIATE-L and RADIATE-R spread the cores' cutoffs apart in each channel for moving, animated peaks
• Q sets the resonance of all four
• The !! and ¡¡ inputs take gates or audio to excite and modulate the circuit
• An input LEVEL with its VCA sets how hard the filter is driven