Erica Synths Acidbox III, Stereo Lowpass / Bandpass VCF in the Desktop Case, Based on the Polivoks VCF, Programmable operational amplifier, Overdrive, Syncable LFO with 8 waveforms, Tap tempo switch, Envelope follower, Master modulation control, Manual and CV control via cutoff frequency, Configurable input for footswitch, expression pedal and external LFO / cutoff control, Dimensions (W x D x H): 185 x 140 x 55 mm, Weight: 0.7 kg, Incl. power supply (110 - 220V)