MXR

Description

Boost your tone with this used MXR M133 Micro Amp Preamp pedal in good condition, delivering up to +26dB of clean gain to push amps, lift solos, or add sparkle without changing your core sound. A simple single-knob control makes dialing in volume and presence fast and musical. Rugged MXR stompbox design with true bypass switching, standard 1/4" input/output, and 9V operation for easy integration on any pedalboard.

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