Description

Boost your tone with this used MXR M133 Micro Amp Pre effect pedal in great condition. This compact, rugged pedal adds up to +26 dB of clean gain, perfect for lifting solos, pushing an amp into natural overdrive, or matching levels between guitars. Simple single-knob Output control delivers transparent volume with minimal coloration, and true hardwire bypass keeps your signal intact when off. Runs on a 9V battery or standard 9V DC adapter.

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