Used MXR M133 Micro Amp Pre Effect Pedal

Boost your tone with this used MXR M133 Micro Amp Preamp pedal in great condition. This compact, all-analog clean boost delivers up to +26dB of gain to push an amp, fatten leads, or even out pickups without coloring your sound. Simple single-knob control makes dialing in volume lift fast and stage-friendly, while the rugged metal housing is built for gigging reliability. A classic go-to for brighter, bigger, more present guitar and bass tones.