Sound and Vision
Back in 1968, guitar amps were intentionally engineered to keep players from experimenting with distorted sounds. We changed all that.

For 40 years we've been proud to contribute to many of the most famous recordings in music history. Our circuits won't ever constrain the color of your sound; rather, they give you the freedom to find it.

Welcome to EHX, plug in and power up!

Big Muff Pi - Distortion/Sustainer Bass Big Muff Pi - Distortion/Sustainer LPB-1 - Linear Power Booster Preamp
Metal Muff - Distortion with Top Boost Stereo Memory Man with Hazarai - Digital Delay/Looper Micro POG - Polyphonic Octave Generator
Holy Grail Plus - Variable Reverb Micro Synthesizer - Analog Guitar Microsynth Bass Metaphors - Preamp/EQ/Distortion/Compressor/DI Multi-Effect
Electro-Harmonix Blog
Posted 10/8/2008
Back in 1979, at the heart of the Cold War, Electro-Harmonix was one of a small handful of Western businesses invited to attend the very first consumer trade show held in the Soviet Union. Read the full story and learn how a band of NYC freaks literally brought the roof down in the U.S.S.R. For the full PDF, click here. The rest is history.
Posted 10/5/2008
Adrian Belew (King Crimson, Frank Zappa, David Bowie, Talking Heads, etc.) knows where to stick his Polychorus -- on a pedestal! Watch for it at about :30 seconds and then again just before 4:00 minutes into the clip (with a screen-cap below). Special thanks to Fender&EHX4ever over on the Harmony Central forums for the find!
Posted 10/4/2008
More diecast goodness: the Worm, Graphic Fuzz and Frequency Analyzer are all now available in our tough and compact diecast chassis.
Posted 9/25/2008
It's a little known fact, but a few years back we produced a very limited run of Big Muff Pi pedals customized for the experimental Scottish band Mogwai, thought you might enjoy seeing one...
Posted 9/19/2008
Here's an absolutely hypnotic video of a true tube-head rolling his own. If DIY tubes isn't your thing, please be sure to check out our line of meticulously manufactured vacuum tubes.
Posted 9/3/2008
This is just plain cool -- look for the Big Muff Pi at exactly 1:00 into the clip -- but don't blink! If you do blink, here it is:
Posted 8/29/2008
A short excerpt from the documentary film "Fuzz: The Sound That Revolutionized The World" in which Electro-Harmonix founder Mike Matthews tells the story of EHX's first product, the LPB-1.

Mike also reveals the origins of "Muff," which we take care to use very sparingly: Bass Big Muff Pi, Big Muff Pi, Big Muff Pi (Russian), Double Muff, English Muff'n, Little Big Muff Pi, Metal Muff, Micro Metal Muff, Muff Overdrive, and Pocket Metal Muff (all featured in our Distortion, Fuzz, Overdrive category).

The clip also features Chris Ross (Wolfmother) and ends with J Mascis (Dinosaur Jr.) showing off his unbelievable Big Muff Pi collection.

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Did you know that Electro-Harmonix makes many of the world's greatest vacuum tubes? The next time you need to re-tube your guitar, bass, or hi-fi amp, be sure to insist on getting authentic Electro-Harmonix tubes.
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