MXR

Description

Boost your tone with this used MXR M133 Micro Amp Preamp pedal in great condition, delivering up to +26dB of clean gain to push amps, fatten solos, or level-match instruments without coloring your sound. A single Output knob makes dialing in the perfect lift fast and stage-friendly. Features true bypass switching, standard 1/4" input/output jacks, and runs on a 9V battery or optional 9V DC adapter for easy pedalboard integration.

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