Used MXR M133 Micro Amp Pre Effect Pedal

Boost your signal with the used MXR M133 Micro Amp in excellent condition. This classic preamp pedal provides up to +26dB of clean gain, perfect for highlighting solos or balancing output between guitars. Simple one-knob operation makes it user-friendly, while its rugged metal enclosure ensures durability. Ideal for adding presence and sustain, the Micro Amp is a reliable tool for both studio and stage use. Powered by a 9V battery or standard 9V adapter.