Okko unleashes Diablo GH Gregor Hilden Signature Overdrive pedal

Top German pedal brand Okko FX as collaborated with guitar collector and blues guitarist Gregor Hilden to create the Diablo GH, an overdrive and boost pedal “for tone connoisseurs”.

The pedal is based on Okko’s regular Diablo, but with a few extra adjustments, including Dyn(amic), to adjust an internal voltage doubler from six to 18 volts for tweaks to sag and compression; Feed, for adjusting lower frequencies; Body, to add low mids; input and mids mini-switches; plus an independent footswitchable clean boost with tone control, positioned post-overdrive.

Phewph, that’s a lot of flexibility. The Diablo GH is available now for €249/$249 from Okko FX.

The magazine for serious players image
The magazine for serious players
Subscribe and save today!
Michael Astley-Brown

Mike is Editor-in-Chief of GuitarWorld.com, in addition to being an offset fiend and recovering pedal addict. He has a master's degree in journalism, and has spent the past decade writing and editing for guitar publications including MusicRadar, Total Guitar and Guitarist, as well as a decade-and-a-half performing in bands of variable genre (and quality). In his free time, you'll find him making progressive instrumental rock under the nom de plume Maebe.