Erica Synths Releases Acidbox II Analog VCF

Erica Synths' Acid box II is an emulation of a classic Russian synth's voltage controlled filter for awesome analog resonance sweeps. Don't take my word for it, watch the video to see it in action.  

December 19, 2015

Erica Synths has released long-awaited the second edition of Acidbox! It brings an emulation of widely recognized classical Russian synthesizer Polivoks Voltage Controlled Filter (VCF), packed in small desktop unit and enhanced with features for contemporary electronic music performances. Erica Synths Acidbox II sound circuit is built around rare Russian ICs, that were used in the original Polivoks synthesizer back in 80-ties! Therefore you get that famous analogue sound, insane resonance sweeps and straight forward, hands on control. 

Erica Synths Acidbox II

Acidbox II has such significant improvements compared to the first version as redesigned LFO, internal white noise generator and balanced output. More features: 

  • Internal LFO – 6 waveforms and inverted waveforms
  • Audio rate modulation
  • External sync for LFO frequency
  • Divide and multiply LFO frequency (can multiply/divide ext. sync too!)
  • TAP tempo
  • Tap tempo and LFO output indication LEDs
  • Universal power supply

Less words, more sound:

More info:

PRE-SALE price: €200 (ex. VAT) instead of regular €250 (ex. VAT) ! Valid until 31.12.! 

Available from  (shipping on January) !

Rounik is the Executive Editor for Ask.Audio & macProVideo. He's built a crack team of professional musicians and writers to create one of the most visited online resources for news, review, tutorials and interviews for modern musician and producer. As an Apple Certified Trainer for Logic Pro Rounik has taught teachers, professional... Read More


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