Erica Synths Acidbox VCF (Polivoks Clone) Now Available


Erica Synths let us know that their Acidbox VCF is now available.

The Acidbox VCF is a Polivoks VCF clone, using original Russian ICs in the sound circuit. It is enhanced with a versatile syncable tap tempo LFO.

The demo below explores using the filter with the Korg Volca Bass and Volca Beats:


  • The filter:
    • Filter Mode: LP/BP, true bypass switch
    • Controls: cutoff, resonance, singnal input attenuator, LFO level attenuator, external level attenuator
    • Input Level: 10V ptp
    • CV Level: 10V ptp
  • Tap-tempo LFO
    • Fequency range: 0,2Hz – 50Hz, synchable to external clock
    • Number of waveforms: 7 + sample&hold
    • Frequency multipler: 0,5 – 4
    • Wave distort function
  • Inputs/Outputs
    • 6,3mm jacks
    • Power supply: 220V/110V (please specify at the order)
    • Mass: 0,7kg
    • Dimensions: 185x140x55mm

The Acidbox VCF is available now for 222EUR. See the Erica Synths site for details.

6 thoughts on “Erica Synths Acidbox VCF (Polivoks Clone) Now Available

    1. The people downvoting you clearly haven’t yet learned that the true calling of all synthesists is the generation of robot fart noises.

Leave a Reply