Korena
Product detailSKU #1274034486316

Electro-HarmonixXO Stereo Electric Mistress Flanger/Chorus Guitar Effects Pedal

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Electro-Harmonix XO Stereo Electric Mistress Flanger/Chorus Guitar Effects Pedal
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Independent shopping perspective

The Korena take

Analog-voiced modulation pedal that covers both flanging and chorus in one box, with stereo outputs. For players who want sweep and shimmer without two separate pedals.

Electro-Harmonix XO Stereo Electric Mistress Flanger/Chorus Guitar Effects Pedal product detail
Product studyElectro-Harmonix XO Stereo Electric Mistress Flanger/Chorus Guitar Effects Pedal
Electro-Harmonix XO Stereo Electric Mistress Flanger/Chorus Guitar Effects Pedal alternate view
Alternate view

Strong match

Who this is for

  • Funk and clean rhythm work where movement matters more than gain
  • Players running two amps who want wide stereo spread
  • Boards short on space needing chorus and flange in one slot

Consider the trade-offs

When to look elsewhere

  • Players wanting precise tap-tempo or preset recall
  • Anyone needing a subtle, barely-there chorus at all settings
  • Small mono practice rigs that won't use the stereo half

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Electro-Harmonix XO Stereo Electric Mistress Flanger/Chorus Guitar Effects Pedal construction detail

Detail 01

Flanger and chorus in one pedal

Same delay-line circuit at two depth ranges. Short sweep gives jet flange, longer gives thicker chorus.

Detail 02

Stereo outputs

Splits the wet and dry sides across two amps. Widens the sound instead of just thickening it.

Detail 03

Touch-responsive voicing

Sweep sits behind your picking rather than smearing it, so hard attacks still cut through.

Detail 04

Electro-Harmonix XO series build

Metal enclosure with true footswitch mounting. Built to sit on a gigging board, not just a desktop.

Detail 05

$150 price point

Mid-tier modulation money. You get two effects for what many single-function analog flangers cost.

Final check

Know before you order

  1. 01Stereo only pays off with two amps or a stereo input
  2. 02Check your power supply's voltage and current before plugging in
  3. 03Mono use works fine; the second output is optional
Electro-Harmonix XO Stereo Electric Mistress Flanger/Chorus Guitar Effects Pedal close-up

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Can I use this with just one amp?

Yes. Run one output into a single amp and it works as a normal mono flanger/chorus. The second output is there if you later add a stereo rig.

02Is it a flanger or a chorus?

Both. It's one modulation circuit you set for either — tight fast sweep for flanging, slower and deeper for chorus.

03Does it work on bass?

It's built and voiced for guitar. Bass will pass through, but low-end thinning is common with flangers, so try it before committing.

04Where should it go in my chain?

Typically after drive and before delay and reverb. In front of the amp works; in a loop it stays cleaner under high gain.

Complete your setup

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