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Item # 150134 | Customer Ratings: Ratings ( 5 Based on 1 reviews)

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Electro-Harmonix XO Stereo Polyphase Guitar Effects Pedal
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      Electro-Harmonix XO Stereo Polyphase Guitar Effects Pedal (150134)
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A powerful effects favorite returns in stereophonic triumph!

The Electro-Harmonix Stereo Polyphase Effects Pedal resurrects the popular Polyphase pedal as part of the Electro-Harmonix XO
die-cast series.

Now in stereo and an improved housing, the Stereo Polyphase Effects Pedal features the same features and controls that so many
guitarists loved and relied on to crank out lush, otherworldly tones from the original.

Featuring envelope/sweep switch, feedback level, rate, envelope sensitivity, envelope modulation, and modulation rate.

Electro-Harmonix XO Stereo Polyphase Guitar Effects Pedal Features:

  • Controls
    Env./Sweep: Switches the effect between a phaser with an adjustable speed automatic sweep, and a phaser with an envelope-driven sweep mode.
    Feedback: Controls the phaser
    feedback/resonance
    Rate
    Env. Sens.: Controls the sensitivity of the effect to the input signal.
    Env. Mod.: Controls the depth of the envelope controlled sweeps
    Mod. Rate: Controls the speed of the LFO


Electro-Harmonix XO Stereo Polyphase Guitar Effects Pedal Specifications:

  • Comes equipped with a 24 Volt/100mA AC external power adapter. Use only the power adapter supplied.


Electro-Harmonix XO Stereo Polyphase Guitar Effects Pedal

One year warranty on pedals. 90 day warranty on all other products.

Get your gear covered!

Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!

Pro Coverage includes:

  • Accidental damage protection (new gear only)
  • Expedited Repair
  • Free Shipping (for returns or repairs)
  • 100% Coverage for Commercial Use
  • Extended Return Period
  • Extended Price Protection
  • No Lemon Guarantee
  • Free Transfer of Coverage to a new owner
  • Repair Costs Covered for up to 3 years from date of purchase
  • Repairs Can Be Authorized Toll-Free by Phone or the via the web
Product Reviews
(Based on 1 reviews)
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  • Great effect

    As reviewed by Alan McCornack on 1/3/2010

    This is a great stompbox! I use it to convert my mono microphone into a great stereo track and record with Logic Pro. I also like to throw either the Voice Box or V256 before it, and use a good condenser mic (Audio Technica AT2020). I love the wide range of sounds possible. The only downside of the Polyphase that I notice is that the Start and Stop need to be tuned well for best effect, and my voice going up an octave changes the sound. I'm sure, with more practice, I'll learn how to make better use of its' features. All of these Electro-Harmonix boxes are outstanding, well built, and worth what they cost.

    3 of 3 people found this review helpful.
    Was this review helpful?
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