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Erica Synths Acidbox

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The Erica Synths - Acidbox is an external sound processing unit with the true recreation of the Polivoks monosynth's filter. A very sought-after sound in a small and compact box with built-in modulation signals

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Fast shipping via courier
months warranty
free shipping to EU from 500 EUR


The Erica Synths Acidbox is a Polivoks VCF clone using original Russian ICs. 100% analogue sound circuit. Enhanced with versatile syncable tap tempo LFO. High quality bipolar power supply. Rigid aluminum case.

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


  • 6,3mm jacks

  • Power supply: 220V/110V (please specify at the order)

  • Mass: 0,7kg

  • Dimensions: 185x140x55mm

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