📘 MXR manuals • Free online PDFs

MXR Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for MXR products.

Tip: include the full model number printed on your MXR label for the best match.

About MXR manuals on Manuals.plus

MXR-logo

MXR, is a Rochester, New York-based manufacturer of effects pedals, co-founded in 1972 by Keith Barr and Terry Sherwood and incorporated as MXR Innovations, Inc. in 1974. The MXR trademark is now owned by Jim Dunlop, which continues to produce the original effects units along with new additions to the line. Their official website is MXR.com.

A directory of user manuals and instructions for MXR products can be found below. MXR products are patented and trademarked under the brand Dunlop Manufacturing, Inc.

Contact Info:

Address: P.O. Box 846 Benicia, CA 94510
Phone: (707) 745-2722

MXR manuals

Latest manuals from manuals+ curated for this brand.

MXR MX-104 Distortion Vintage User Manual

MXR MX-104 Distortion Vintage User Manual

December 16, 2025
MXR MX-104 Distortion Vintage PRODUCT INFORMATION MXR Technology All products developed by MXR are a result of extensive experience in creative audio engineering. MXR products are designed by individuals who…
MXR MB301 Bass Synth User Guide

MXR MB301 Bass Synth User Guide

July 21, 2025
MB301 Bass Synth MB301 Bass Synth Turn your bass into a filthy funk machine with the MXR Bass Synth. It serves up intergalactic grooves and vintage analog-style vibes with a…
MXR MX100 Analog Tone Processor User Manual

MXR MX100 Analog Tone Processor User Manual

January 11, 2025
MXR MX100 Analog Tone Processor Specifications Input Impedance: 700k Output Impedance: 1.8 k Current Draw: 120 mA Bypass: Buffered Bypass Power Supply: 9 volts DC Product Usage Instructions External Controls…
MXR M69P Prime Distortion Owner’s Manual

MXR M69P Prime Distortion Owner’s Manual

September 20, 2024
M69P PRIME DISTORTION LIVE TO PLAY LIVE® JIMDUNLOP.COM DESCRIPTION Big ’80s arena rock sound Raw, punchy sustain Dial up classic, ripping to in seconds CONTROLS [1] TONE knob controls the…
MXR YJM308 Yngwie Malmsteen Overdrive Instruction Manual

MXR YJM308 Yngwie Malmsteen Overdrive Instruction Manual

September 12, 2024
MXR YJM308 Yngwie Malmsteen Overdrive Instruction Manual Yngwie Malmsteen Overdrive Yngwie Malmsteen’s groundbreaking playing style  masterfully fuses neoclassical prowess with the raw energy of rock ’n’ roll. The MXR Yngwie…
MXR M307 Layers Pedal Instruction Manual

MXR M307 Layers Pedal Instruction Manual

September 5, 2024
M307 Layers Pedal M307 Layers™ Pedal The MXR Layers Pedal blooms with rich, organic  sustain that imbues every strum and pluck with   resonance and depth—pull off chord voicings you  never…
MXR M231 Tap Compact Footswitch Pedal Instructions

MXR M231 Tap Compact Footswitch Pedal Instructions

June 5, 2024
MXR M231 Tap Compact Footswitch Pedal Specifications Product Name: MXR Split + Tap (M231) Website: jimdunlop.com/m231 Features FOOTSWITCH sets tempo of time-based effects or acts as toggle switch for effect…
MXR M303 Clone Looper Pedal Instructions

MXR M303 Clone Looper Pedal Instructions

January 29, 2024
MXR M303 Clone Looper Pedal Product Information Specifications Product Name: M303 Clone LooperTM Pedal Product Type: Looper Pedal Manufacturer: MXR External Controls: 4 Input Jack: 1/4" (6.35mm) Output Jack: 1/4"…
MXR Distortion + Operation Manual - Guitar Effects Pedal

MXR Distortion + Operation Manual - Guitar Effects Pedal

operation manual
Official operation manual for the MXR Distortion +, an electronic sound modifier designed to add controlled distortion effects to guitars and pianos. Includes application notes, specifications, and warranty information.
MXR M239 Mini Iso-Brick Power Supply User Guide

MXR M239 Mini Iso-Brick Power Supply User Guide

Product Guide
Comprehensive guide to the MXR M239 Mini Iso-Brick Power Supply, detailing its features, operation, connection methods, troubleshooting steps, and technical specifications for musicians powering guitar pedals.
MXR Bass Synth MB301 User Manual

MXR Bass Synth MB301 User Manual

Product Manual
A comprehensive guide to the MXR Bass Synth MB301 pedal, detailing its features, controls, presets, operation, and specifications for bassists seeking vintage analog-style synth tones.

MXR manuals from online retailers

MXR Deep Phase Effects Pedal (M279) User Manual

MXR Deep Phase Effects Pedal (M279) User Manual

M279 • October 29, 2025
Comprehensive user manual for the MXR Deep Phase Effects Pedal (M279), covering setup, operation, features, maintenance, troubleshooting, and technical specifications.
MXR Bass Overdrive Instruction Manual

MXR Bass Overdrive Instruction Manual

M89 • September 4, 2025
Official instruction manual for the MXR Bass Overdrive pedal (Model M89). Learn about its features, setup, operation, maintenance, and troubleshooting for optimal performance.
MXR Phase 90 Guitar Effects Pedal User Manual

MXR Phase 90 Guitar Effects Pedal User Manual

M101 • August 21, 2025
This instruction manual provides comprehensive details for the MXR Phase 90 Guitar Effects Pedal (M101), covering setup, operation, maintenance, and technical specifications. It is designed to help users…
MXR 5.5HP 160cc 4-Stroke Petrol Engine Instruction Manual

MXR 5.5HP 160cc 4-Stroke Petrol Engine Instruction Manual

GX160 168F • December 8, 2025
This comprehensive instruction manual provides detailed guidance for the setup, operation, maintenance, and troubleshooting of the MXR 5.5HP 160cc 4-Stroke Petrol Engine, compatible with Honda GX160 models.
MXR Electronic Throttle Body Instruction Manual

MXR Electronic Throttle Body Instruction Manual

S20182 / 977324 • October 25, 2025
Comprehensive instruction manual for the MXR Electronic Throttle Body, model S20182 / 977324, compatible with Nissan Titan XD, Infiniti QX56, QX80, and Armada vehicles.

MXR video guides

Watch setup, installation, and troubleshooting videos for this brand.