Item # 100128966 | Customer Ratings: ( 5 Based on 35 reviews)

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MXR M-101 Phase 90 Pedal
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This unit virtually launched the phase craze.

The MXR M-101 Phase 90 Pedal gives you classic phasing with variable speed control. Add shimmer to lead passages or jet-plane resonance to muted strumming. Not just for guitars; it works well with bass, keyboards, and even vocals. Vary the speed from a subtle, long cycle to a fast, watery warble with endless vintage vibrations in between. The MXR M-101 is powered by single 9V battery or Dunlop ECB-003 AC Adapter

MXR M-101 Phase 90 Pedal Features:

  • 2-3/8"W x 4-3/8"H x 1-1/4"D
    1 lb.

MXR M-101 Phase 90 Pedal

All pedals - one year parts and labor warranty.

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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 35 reviews)
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Viewing Reviews 1 - 3 of 35 |
  • Small, Simple, Effective

    As reviewed by Shamrocker123 on 10/6/2006

    The MXR M-101 Phase 90 Pedal is an effect pedal without all the bells and whistles you usually find in modern effects. Don't let the lack of features fool you though. This pedal gets the job done. The center knob gives you control of the "wave frequency" of the phaser signal (how fast the phase sounds). The the button to activate the effect makes a loud "click" when depressed which lets you know its on. When I was looking for a phaser pedal I was choosing between this one (MXR M-101 Phase 90 Pedal) and the Boss PH-3 Phase Shifter pedal. Both have their positives and negatives, but out of personal taste, I decided that I didn't need all the features that came with the more expensive Boss pedal (dont get me wrong, its also a great pedal). The PH-3 gave me all I needed, a thick, rich sounding phase effect, with simplicity. In case you don't know the phase effect is a "sweeping sound". It sounds like a plane flying back and forth across the sky. Really cool.

    22 of 22 people found this review helpful.
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  • MXR Phase

    As reviewed by Floydian on 9/28/2006

    Simple to use with only one knob. You can dial in sweeping phase reminiscent of early Pink Floyd or add distortion and shred like EVH. This pedal should be part of any guitarist's rig.

    8 of 8 people found this review helpful.
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  • Must Have

    As reviewed by C. H. Robinson on 1/6/2010

    It only gets a 4 b/c of it's simplicity, price could be lower, and it does distort your tone in clean settings. May not be the best for solid state clean channel amps... but every guitarist should have one. Owning one of these not only gives you a little piece of rock history, but also a dang good Phase effect. Not many players have practical use for a crazy over the top phase sound and that makes this pedal all the more special. This pedal is on many pro pedal boards and will continue to be there. The best aspect of this pedal is that even at the highest speed setting the effect never takes over your guitar signal!

    6 of 6 people found this review helpful.
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PO Box 4769
Westlake Village, CA 91359
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