MXR
Description
Boost your signal with the Used MXR M133 Micro Amp, offering up to +26dB of clean gain in a compact, pedalboard-friendly design. Perfect for solos, switching guitars, or pushing your amp harder, this preamp pedal is in excellent condition and delivers consistent, noise-free performance. Powered by a 9V battery or adapter (not included), the M133 features rugged construction and simple, one-knob control to dial in the perfect level boost with ease.

Condition & Details

  • Includes Original Box
  • Includes Certificate of Authenticity

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