Erica Synths AcidBox III

Polivoks Filter Bank

Erica Synths Acidbox III brings you the core of the famous Polivoks VCF in stereo version with a unique audio signal overdrive circuit, built in LFO and envelope follower in a compact, full aluminium case. 

The Acidbox III has adjustable input gain, therefore it works with various sound sources – guitars, units with line level signals (synthesizers, grooveboxes, etc.) and modular synths. Configurable control input allows you to connect a bypass footswitch, expression pedal, external cutoff control voltage source and LFO synchronization trigger. This makes the Acidbox an ideal companion in almost every production or live performance setup.

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• Polivoks core stereo lowpass/bandpass VCF with the original programmable opamps
• Unique audio overdrive circuit
• Versatile syncable LFO with 8 waveforms
• Tap tempo button
• Envelope follower with modulation level attenuverter
• Master modulation control
• Manual and CV control over cutoff frequency
• Configurable control input for footswitch, expression pedal and external LFO/cutoff control
• Adjustable input gain 

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