MXR M133 Micro Amp Boost Pedal


Knobs: Gain

Dimensions: 4-3/8 x 2-3/8 x 1-1/4 in.

Weight: 0.9 lbs.

Color: White
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 1 lbs
Shipping Dimensions: 6 x 5 x 3 in
Manufacturer Part Number (MPN): M133
If you have additional warranty questions, please contact the manufacturer at 707-745-2722
(25 ratings)
Submitted May 21, 2017 by ruben trevino in katy, TX
"Best MXR booster mojo you can buy"
Verified Customer zZounds has verified that this reviewer made a purchase from us.
bought this as a booster to allow for solos. So I tried it in front of my marshall dsl40, nada . . .nothing . . . no change . . . I thought it didn't work. So I put it in the effects loop and wow . . . fabulous . . . let's me step out for clean or distortion solos based on ny channel selection of my amp. Its perfect for effects loop operation for the marshall dsl. It may also work for other amps in same effects loop. Definitely a must have and no tone coloration either
Musical Background:
playing for 38 years, electric guitar
Musical Style:
rock, pop, blues, country rock, country
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