Used MXR M133 Micro Amp Pre Effect Pedal

Boost your tone with this used MXR M133 Micro Amp Preamp effect pedal in great condition. This compact, all-analog clean boost delivers up to +26dB of gain to fatten solos, drive your amp harder, or level-match guitars without changing your core sound. Simple single-knob control makes dialing in the perfect push fast and gig-friendly. Runs on 9V battery or standard 9V DC power for easy pedalboard use.