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A forgotten design for the Big Muff 2 spent 50 years buried in dust – JHS Pedals and Electro-Harmonix unearthed it and turned it into a reality
By Matt Owen published
During a research trip for his new book, Josh Scott stumbled upon a never-before-seen circuit drawing that offered an alternate take on the Op-Amp Big Muff concept

50 years ago, Electro-Harmonix set the template for the future of guitar stores – then it disappeared without a trace
By Matt Parker published
Mike Matthews, Josh Scott and key EHX staff reflect on the firm’s boldest idea, which came at the height of its late-’70s powers – and went way beyond pedals

Best budget reverb pedals 2025: wallet-friendly ‘board buys for the thrifty guitar player
By Matt McCracken last updated
Pick up an essential piece of gear without dropping big bucks - our list of the best budget reverb pedals

How Electro-Harmonix founder Mike Matthews encouraged Jimi Hendrix to start his solo career
By Jenna Scaramanga published
The pedal guru tells Guitar World he convinced Jimi to go solo, and claims he saw Hendrix recording with a Big Muff

“Sonic wizardry at its finest”: Electro-Harmonix POG3 review
By Trevor Curwen published
Updated and enhanced, this latest version of the POG takes its pitch-shifting and tone-shaping possibilities to the limit

This Black Friday hack at Musician’s Friend gets you an iconic EHX reverb circuit and a Klon-style drive – for a fraction of the usual price
By Matt Parker published
One of EHX’s most underrated pedals – which bundles the Holy Grail Max circuit with the Klon-aping Soul Food – is currently available for less than the reverb costs on its own

Electro-Harmonix unveils the POG3, the latest generation of the trailblazing octave pedal beloved by Joe Satriani and Jack White
By Michael Astley-Brown published
With an all-new chassis, features cribbed from EHX's greatest hits, and a $645 price tag, does this premium pedal mark a new era for the storied New York FX co?

Electro-Harmonix has reimagined the 1968 effect that launched the brand as a tone-shaping powerhouse
By Michael Astley-Brown published
The LPB-3 Linear Power Booster is loaded with features, and could radically change your guitar sound for the better
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