517 Coupled Dual HP/LP VCF

517 Coupled Dual Voltage Controlled High Pass/Low Pass Filter

This module combines two VOLTAGE CONTROLLED FILTER circuits in one triple-width unit.
The two identical filters are switchable high pass/low pass filters with independent controls for cutoff frequency and regeneration.
The four-mode combinator allows using the filters as – two separate filters (”stereo mode“) – two filters in series (”maximum slope“) – notch/band reject mode – band pass mode.
The balance between filter 1 and 2 and the bandwidth are voltage controllable.
An additional jack combines both filters' audio outputs.


  • 100 mA +15V
  • 90 mA -15V
  • 0 mA 5V
  • 70 mm deep

This Module is currently available.

$660 Price in € submitted Jan 27th 2017, 08:31 by LesMoMo | last Change Jul 7th 2018, 13:16 by LesMoMo
Specs are approved by the manufacturer