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John Hollis

DIY / PCB vendor
United Kingdom2 pedals · 2 clones
Description

John Hollis is a UK-based DIY pedal designer who self-published schematics and PCB layouts for original circuits, most notably the Flatline Compressor and OmniDrive. His designs circulated widely in early online DIY communities and remain reference points for builders interested in clean, utility-focused effects.

Pedals (2)

PedalEffect TypeYearClonesSources
Flatline CompressorCompressor20011
AION FX
OmniDriveOverdrive1
PedalPCB
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