VCFm dual

Stereo Multi Mode Filter

VCFm is a stereo switchable multi state filter around the 2164 ic.

It shares the same specs with the mono version, instead of the left input being normalized to the right one.

Means with plugging a mono signal into the left input, your signal becomes “stereo”.

3 pole low pass

2 pole band pass

3 pole high pass

2 CV ins for cutoff control -5V/+5V

LED indication around the cutoff pot.

It´s a very pleasant and charming filter with very clean results.

The resonance path is not going into self oscillation.

With CV control the cutoff pot works as offset.

8HP

Depth: 30mm

+12V 49mA

-12V 46mA

https://noisyfruitslab.com/2023/12/29/vcfm-dual-stereo-multi-state-filter-for-eurorack-synthesizer/