Mole Bass Booster

The Mole is a bass booster that helps bassists and guitarists unearth a sound that is positively subterranean. Based on the classic design, this updated pedal adds the same rich, low-end bottom while adding a 20dB boost to your signal. Whether you step on the Mole to get deep, ground-shaking drive or dial back the knob to add some texture to your existing tone, the Mole will dig wherever you tell it to.

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Quick Specs
True Bypass
Up to 20 dB of LOW frequency gain to any amp
Center frequency of 400 Hz to 200 Hz at maximum volume
Tough and compact die-cast chassis
9-volt battery included
Optional 96DC-200BI power supply available
Dimensions in inches: 2.75 (w) x 4.5 (l) x 2.1 (h)
Dimensions in mm: 70 (w) x 115 (l) x 54 (h)
From the Blog
Posted 4/6/2009
Electro-Harmonix is pleased to announce two new reissues of classic EHX pedals: the Screaming Bird (treble booster) and the Mole (bass booster).

And here's something a bit different: an informal introduction straight from the tidy desk of Engineering...

Last, meet Mike's cockatoo "Cutie The Bird" -- seen here proudly perched on the pedal that now bears his image.

This pedal was conceived of and designed by EHX from globally sourced components. Every EHX pedal goes through a stringent testing process by musicians and technicians in NYC before packing.

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Show your colors with genuine EHX tee shirts and authentic Electro-Harmonix accessories!
Get this limited-edition Day-Glo poster of the original 1968 art that inspired the Electro-Harmonix logo!

Mike Matthews stated: “The image on our Flashback Poster is of the original artwork that inspired the famous Electro-Harmonix logo. I think players who dig our pedals will also enjoy the chance to own a piece of EHX memorabilia.”
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.
Our new EH Strings allow you to capture every nuance of your playing style with lightning fast playability. Made of a pure nickel wrap with a specially-selected stainless steel, these sweet-sounding round wounds are truly like no other strings you've played. Not only do they last longer and stay in tune longer, but we think they're the best sounding strings ever made. Available in 9s, 10s and 11s.
Dig it, now you can rock EHX in our new heavy-duty black hoodie! It’s emblazoned with the iconic Electro-Harmonix Flashback logo in white on the left chest and back.