8 HP
Current Draw
15 mA +12V
10 mA -12V
? mA 5V
$80 Price in €

Module is available as a DIY project only.

This Module is currently available.

Voltage Controlled Filter & Distortion

Filther by CCTV is a CEM3320-based 4-pole low pass Voltage Controlled Filter, with CV control over resonance, V/Oct Tracking, and 2 resonant filth modes waiting to be engaged.

+12V: 15mA
-12V: 10mA

The core filter block takes inspiration from the Oberheim OB-Xa filter, adding buffered inputs and outputs, and a slight gain increase to compensate for the amplitude reduction in the original. Distortion in the resonance path can be added with the 3-position switch:

A little grungy
Really gnarly

These 3 positions add some subtle or not-so-subtle changes to the timbre of the incoming signal when resonance is turned up.

Self-resonating, this filter tracks V/Oct and can itself produce pure sine waves and attenuators on the Cutoff and Resonance CV inputs allow you to dial in modulation.

Super easy to follow build guide is here, along with schematic, board view, and BOM. This is a Full Kit, containing all the parts you need to build this module.


submitted Oct 14th, 05:41 by bankhead | last Change Oct 14th, 05:43 by bankhead