Demo: JHS Crayon - YouTube
Worst JHS Pedals Ever Made — The JHS Show
JHS Crayon vs Hudson Electronics Broadcast - YouTube
The Ugly Guitar Truth: Ugly Truth About EHX Crayon Overdrive
JHS Pedals Whitey Tighty-Mini Compressor – Thomann France
All About The Klon Centaur: Clones, Schematics, History, Kits - Guitar Gear Finder
JHS The Crayon Overdrive / Distortion | Reverb France
JHS 3 series Overdrive | PedalPCB Community Forum
JHS Crayon — HornFX
Schematics | General Guitar Gadgets
Guitar Effects - Vero - Point to Point - Tag Board Layouts: NEVE: 1073 Channel Amplifier
Crayon - JHS Pedals Crayon - Audiofanzine
JHS Crayon Review - Extensive Hands On Overview
GAS N' GO - JHS Crayon vs. EHX Crayon - YouTube
Hudson Electronics Broadcast vs JHS Colour Box - YouTube
JHS Colour Box | PedalPCB Community Forum
JHS Pedals Muffuletta – Thomann France
JHS Crayon - Fuzz, Preamp - Pedaltown
Guitar FX Layouts: JHS Twin Twelve V1
The Ugly Guitar Truth: November 2015
USER MANUAL
Crayon - JHS Pedals Crayon - Audiofanzine
Worst JHS Pedals Ever Made — The JHS Show
JHS Pedals The Kilt Overdrive V2 Pedal – Flipside Music
Dirtbox Layouts: JHS PG-14
Guitar FX Layouts: Madbean Turnabout (JHS Andy Timmons)
