The VCF303 is a clone of the Roland TB-303 filter that also includes the envelope generator and accent circuit of the TB-303 in order to get an authentic sound. It also features CV control over the cutoff frequency and an overdrive knob for driving the input section.

Specification:

• Reverse power protected
• Size: 12 HP
• Depth: 38 mm (from the rear of faceplate to the edge of connected power cable)
• Power consumption: 20 mA  (<20mA +12, <5mA -12)