Skip to main content
Play Video
MXR MXR

Used MXR M133 Micro Amp Pre Effect Pedal

SKU #121663623
49.99 $49.99
More ways to pay:
Loyalty Points Icon
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
In Stock & Ready to Ship
Most orders placed before 3 p.m. ET ship same day (except weekends and holidays).
Good Condition
Contact Seller Guitar Center Block at Orange
  • Lowest Price
Product Warranties Icon Product Warranties Icon

Gold Coverage Protection

Protect your gear

Chevron Right Icon
Overview
Enhance your tone with confidence using this used MXR M133 Micro Amp Pre Effect Pedal, in good condition and ready to perform. Offering up to +26dB of clean gain, it delivers reliable signal boost for solos or guitar swaps, all through a simple, single-knob design. Built to last with true bypass switching, this trusted pedal ensures transparent sound and dependable performance—making it a smart, value-driven addition to any pedalboard.
Shop with a Friend
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat