Used MXR M133 Micro Amp Pre Effect Pedal

Used MXR M133 Micro Amp Pre Effect Pedal in great condition, perfect for adding a clean boost to your signal chain. Featuring a single Gain control knob, this compact pedal delivers up to +26dB of boost, ideal for solos or balancing different guitars. With true bypass circuitry and rugged all-metal housing, it's built for stage and studio use. Powered by a 9V battery or optional AC adapter, it’s a reliable tone-shaping tool for any setup.