The filter sounds really good and very classic like an old ARP, having a simple yet effective layout.
It has controls for cutoff frequency and response (= resonance); the third potentiometer (Amount) is an attenuator for the amount CV input, turned fully clockwise it has a scale of 0.5V per octave..
The cutoff frequency can be modulated by two CVs at the "frequency inputs" sockets.
Audio: 2x signal input, 2x signal output
CV: 1x amount input, 2x cutoff input
3U Eurorack module, 14HP wide, well 105mm deep (!)
This item is discontinued or sold out and no longer available, please feel free to look for comparable new stuff in the following categories.