MXR

Description

Boost your tone with this Used MXR M133 Micro Amp Pre Effect Pedal in great condition, a classic clean gain boost that adds up to +26dB without changing your core sound. Simple single-knob control makes dialing in louder solos, pushing an amp’s front end, or fattening pickups effortless. All-analog circuitry delivers clear, low-noise amplification with a compact, pedalboard-friendly footprint and rugged MXR build quality. Powered by 9V battery or standard 9V DC adapter.

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