Shop Now, Pay Later with Affirm. Learn More

601 VC Fixed Filterbank - 20HP

Be the first to review this product

Item: N13-2817

Availability: In stock



601 VC Fixed Filterbank - 20HP

ADDAC 601 VC Fixed Filterbank

The ADDAC 601 is a unique filter bank with eight fixed frequencies. The volume for each band can be controlled via linear VCA to add dynamics and expressiveness. To make things even more intriguing, the module doubles as an envelope follower with dedicated per-band CV outs. 

Additionally, the module offers a plethora of output options, including the ability to select between individual bands, processed sound, wet/dry signal, and even select between even and odd frequencies. The module can accept two distinct signals and mix them internally, with control provided by a single dedicated attenuator knob. 

601 VC Fixed Filterbank Features

  • 2 Audio inputs (1 with attenuator knob)
  • Wet/Dry Mix knob
  • 8 Independent Bands
  • Linear VCA per frequency band
  • On/off switch for each frequency band
  • Post VCA envelope follower per band
  • Post VCA audio output
  • LED Monitoring
  • Output for Odd and Even Frequencies
  • Band distribution: 50 Hz / 110Hz / 220Hz / 500Hz / 1.1kHz / 2.2kHz / 5.2kHz / 11 kHz

Questions on 601 VC Fixed Filterbank - 20HP

No questions asked yet

Ask Your Own Question


  • Eurorack Module
  • Width: 20HP
  • Depth: 5.5cm
  • Current Draw: 250mA@+/-12V

Customer Reviews

Write Your Own Review

You're reviewing: 601 VC Fixed Filterbank - 20HP

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars