Electro Harmonix Stereo Electric Mistress Flanger Pedal

£119.99

Also available on Andertons, Amazon, eBay & Reverb

Fresh on the menu for 2026 are the Electro Harmonix Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the Electro Harmonix Guitar Pedals today.


Description

Fresh on the menu for 2026 are the Electro Harmonix Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the Electro Harmonix Guitar Pedals today.

Electric Mistress Guitar Pedal

Use the Electro-Harmonix Stereo Electric Mistress Flanger Pedal to generate the slithering, panoramic textures of “Axis Bold As Love.” Manually flange or freeze your sound in Filter Matrix mode. Chorus and Flanger work together seamlessly for unique stereo modulations. The Electric Mistress pedal is colorful and seductive!

N.B. The Stereo Electric Mistress does not use batteries, the provided power supply must be used

Please Note: Only use the provided power supply with this pedal, other power supply units (PSUs)and even other Electro Harmonix PSUs may damage this pedal.

Features

  • Controls: Rate, Flanger Depth, Chorus Depth.
  • 1/4″ input and output
  • DC power input for battery replacement.
  • LED indicates whether effect is engaged or bypassed.
  • Comes with US96DC-200BI 9VDC Guitar Effects Power Supply.

Additional information

Weight 0.5 kg

Brand

Electro Harmonix

Electro-Harmonix (EHX) is a legendary manufacturer of guitar pedals and audio electronics, renowned for their distinctive sound and pioneering designs. Established in 1968 by Mike Matthews, EHX has played a significant role in shaping the landscape of effects pedals. The company’s pedals are celebrated for their innovative circuits and unique tones, earning them a dedicated following among musicians across genres. From classics like the Big Muff Pi fuzz to modern favorites like the POG octave generator, Electro-Harmonix pedals are known for their versatility and sonic character.

EHX’s product lineup spans a wide range of effects categories, including distortion, modulation, delay, and reverb, among others. Their pedals often feature intuitive controls and rugged construction, making them suitable for both stage and studio use. In addition to their iconic standalone pedals, Electro-Harmonix has also produced notable units such as the Memory Man delay/echo and the Holy Grail reverb, which have become staples in many guitarist’s rigs. With a legacy of innovation and a commitment to quality, Electro-Harmonix continues to be a leading force in the world of guitar effects, inspiring musicians to explore new sonic possibilities.

Category

Guitar Pedals

Tags

Chorus

A chorus pedal thickens and widens your tone by subtly duplicating your signal and shifting it slightly out of tune and time. The result is movement — shimmering cleans, liquid arpeggios, and that unmistakable 80s swirl that makes single notes feel fuller and chords sound expansive. From gentle sparkle to deep, watery modulation, chorus adds dimension without overwhelming your core sound.

Use it to bring life to clean passages, soften driven tones, or create spacious textures that sit beautifully in a band mix. Whether you’re after subtle depth or bold, warbling character, a chorus pedal is a simple way to make your guitar sound bigger, richer, and more immersive.

Filter

A filter pedal shapes your tone by emphasising or cutting specific frequencies, letting you sculpt everything from subtle tonal shifts to bold, sweeping textures. Unlike traditional wah or envelope effects, filters can be static or controlled in different ways, giving you focused control over how bright, dark, sharp, or resonant your sound becomes.

Use a filter to tighten the low end, tame harsh highs, or create synth-like sweeps and rhythmic movement. Whether you’re refining your core tone or pushing into experimental territory, a filter pedal gives you precise control over the flavour of your sound.

Flanger

A flanger is a type of guitar effects pedal used to create a swirling, whooshing sound by modulating the phase of an audio signal. It works by combining the original signal with a slightly delayed and modulated version of itself. As the two signals interact, they create peaks and troughs in the frequency spectrum, resulting in the characteristic “jet plane” or “swooshing” sound associated with flanging.

Key features of a flanger pedal include:

1. **Rate**: Controls the speed at which the delayed signal is modulated. Higher rates produce faster modulation, while lower rates create slower, more subtle effects.

2. **Depth**: Adjusts the intensity of the modulation effect. Higher depth settings result in more pronounced sweeps, while lower settings produce a gentler effect.

3. **Manual (or Range)**: Sets the center frequency of the modulation. This control allows you to focus the effect on specific frequency ranges, altering the tonal character of the flanging.

4. **Feedback (or Regeneration)**: Determines the amount of modulated signal that is fed back into the effect. Increasing feedback can create more pronounced peaks and troughs, resulting in a more intense effect.

Flanger pedals are commonly used in various music genres, including rock, metal, and psychedelic music, to add movement, depth, and texture to guitar tones. They can be used subtly to add a touch of modulation and dimension to a guitar sound, or more prominently to create dramatic swirling effects. Overall, flanger pedals offer guitarists a versatile tool for shaping and enhancing their tone, adding a dynamic and expressive element to their playing.

New

This is brand new, fresh in, and a UK warranty is included. New Gear always comes from trusted UK music retailers.

used

Used pedals bring character, value, and often a bit of history to your board. Whether it’s a well-loved classic or a recent release looking for its next home, a used pedal offers the same core tone at a more accessible price. Fully tested and described clearly, it’s a chance to grab great gear without paying brand-new money.

Go used to explore different sounds, track down discontinued favourites, or build your setup more affordably. Sometimes a pedal with a few marks on the casing still delivers flawless tone — and might even have a story or two behind it.