Stereo Electric Mistress

Flanger/Chorus
Generate slithering "Axis Bold as Love" textures. Use Filter Matrix mode to manually flange your sound or select a flange point allowing musically frozen tonalities. This is the only pedal where lush Stereo Flange and Stereo Chorus work together seamlessly for the richest modulations that undulate and flow over any stage or recording. Colorful and seductive in stereo.

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Stuff from the Blog
Posted 12/19/2011



“The envelope, please.” The multi-talented Bayu Ardianto captures a first-place win with his latest VideoSong, Inveitability, in the IndieFone Film Festival. Bayu relied on EHX pedals to help him score.

The pedals used in this VideoSong are:

1. Double Muff (electric guitar)
2. Cathedral (electric guitar)
3. Stereo Electric Mistress (electric guitar)
4. Neo Mistress (electric guitar)
5. Ring Thing (electric guitar)
6. Voice Box (pianica)
7. HOG (synthesizer)
8. LPB-1 (electric guitar)
9. Metal Muff (electric guitar)

Congratulations, Bayu!

Posted 10/29/2010

Posted 9/28/2010

Posted 4/11/2010

Guitarist Bill Ruppert revisits the magic of the Stereo Electric Mistress. Exotic sweeps redefine the unique sonic elegance that flanging represents. Combine it with an onboard chorus for unrivaled richness.

Posted 2/8/2010

In Effectology 12, pedal wizard Bill Ruppert reproduces the sounds of the Irish Uilleann pipes with a realistic and haunting backdrop. Ethereal Harmonic Drones, giant “Field Drums” and the elegant strings are crafted with the perfect integration of his guitar combined with quality Electro-Harmonix effects.

The “Spectral gate” on the HOG combined with the Big Muff Pi provides a harmonic filter that focused the beautiful string tone.The Cathedral Stereo Reverb preserves the reality with the perfect spatial ambience.

Please note: Bill will be in the EHX Forums to discuss his sounds, settings, and process. We hope you join us there.

Previous episodes:

Stay tuned, more Effectology episodes coming soon!

Posted 6/8/2009
Thanks to Andrea Rocca, guitar player with psychedelic blues band Gobuzli, for letting us know about their new and densely-animated video for "Strange Objects" from the forthcoming album "Abstract Origami Black Belts."

My personal favorite 'strange object' is the half-Stereo Electric Mistress, half-Octave Multiplexer, guitar-playing robot pictured below. Also stay on the lookout for the TV-headed vintage EHX Switchblade (for comparison, here's the current Switchblade).

Finally, make sure to catch the massive Stereo Electric Mistress sweep that kicks in at 1:23, and then lasts for a solid 30 seconds.

Posted 2/27/2009
Thanks to Michael Leonhart for this film about the Stereo Electric Mistress.

Posted 12/24/2008

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Quick Specs
Truly independent stereo outputs
Individual flanger
Individual chorus
Chorus and flanger may be used together
Filter matrix mode available allowing you to manually sweep the flanger
Tough and compact die-cast chassis
96DC-200BI power supply included
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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.
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