Negative Sanctions Multimode filter - Pre sale

Shipping in July 2026. 

The Negative Sanctions filter is a resonant OTA based 12DB Filter that can go into self oscillation at extreme settings.

This filter LOVES to be modulated and driven.

Low pass

High Pass

Bandpass

Notch out with tunable control.

10HP

The first run of 20 will be hand made and signed on the back of the panel.

All modules are built using the highest spec SMD and through hole parts.

All items have a 3 year warranty to original purchaser. All sales are final. No refunds are offered.