Used MXR M133 Micro Amp Pre Effect Pedal

Boost your tone with this used MXR M133 Micro Amp Preamp pedal in good condition, a compact clean gain powerhouse for guitar or bass. It features up to +26dB of boost with a single Gain knob for instant level lift, thicker drive into your amp, or sparkling solos without changing your core sound. Rugged MXR metal housing, true hardwire bypass, and standard 9V DC power make it an easy fit on any pedalboard.