Used MXR M133 Micro Amp Pre Effect Pedal

Boost your tone with this used MXR M133 Micro Amp Preamp pedal in great condition, delivering up to +26dB of clean, transparent gain to push amps, lift solos, or fatten up any guitar or bass signal. Simple single-knob control makes dialing in the perfect boost fast, while the rugged MXR housing is built for pedalboard life. Standard 1/4" input/output and 9V DC operation keep it easy to integrate into any rig.