Hand-built and bespoke Eurorack

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Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)
York Modular

Roland-inspired single transistor lo-fi VCA (2HP - FR4 panel)

12 in stock.

Regular price £24.99 £0.00 Unit price per
Tax included. Shipping calculated at checkout.

This is a version of the Roland-inspired 'swing' single-transistor VCA that was used in the 808 drum machines and similar.

Don't expect high fidelity, because you won't get it, since the transistor will introduce some rectification and clipping into the input signal - that said, it does work really well on percussive patches and anything else where you want to dirty up the sound.

Supplied with a 2HP fabricated from 1.6mm FR4 (PCB material) - mounting hardware (M3x6 machine screws) and a power cable are also supplied.

Two variants are available: one with Alpha pots and Befaco micro knobs and one a Song-Huei tall trimmer. The latter is a bit cheaper but the functionality of the module is unchanged.