Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated .

Sweetwater
4.5 (24)
$99.99
Guitar Center
4.5 (20)
$99.99
Reverb
5.0 (23)
$77.97 New
$53.00 Used
Musician's Friend
4.0 (106)
$99.99
zZounds
4.5 (10)
$99.99
Thomann
4.4 (124)
$90.00

Average Price: $89

Standard/Professional

$80

$181+

Price Tier

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Price History

Based on price data from 5 merchants for "MXR M104 Distortion+". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Introducing the MXR M104 Distortion+, your ticket to achieving that elusive classic distortion tone. This compact, yet robust guitar pedal is capable of delivering everything from subtle, controllable distortion to a warm tube overdrive, and when pushed to the limit, an extreme fuzz with impressively long sustain.

Its versatility makes it a must-have for any musician's arsenal, bridging the gap between simple overdrive and full-on fuzz. The MXR M104 Distortion+ comes with an easy-to-use interface, featuring two knobs to control the output and distortion levels, making it a breeze to dial in your desired tone.

Whether you're looking to add character to your amp tones or seeking that vintage pedal crunch, this pedal has got you covered. Its compact yet sturdy metal enclosure ensures longevity, withstanding the test of time and the rigours of touring.

Key Features:

  • Classic distortion pedal capable of a wide range of tones
  • Simple controls for output and distortion level
  • Bright red LED indicating when the pedal is engaged
  • Rugged metal enclosure for enhanced durability
  • Powered by a single 9V battery or Dunlop ECB-003 AC adapter (sold separately)
  • Compact design for easy integration in any pedalboard setup
  • Germanium diode clipping for tube-like crunch tones
  • Footswitch toggles effect on/bypass

Product specs

Pedal Type Distortion
Analog/Digital Analog
Inputs 1 x 1/4"
Outputs 1 x 1/4"
Bypass Switching Hardwire
Power Source 9V DC power supply (sold separately)
Batteries 1 x 9V
Power Usage 2.5mA
Height 2.12" (including knobs)
Width 2.62" (including jacks)
Depth 4.37"
Weight 0.76 lbs.

FAQs

What type of distortion does the MXR M104 Distortion+ provide?

The MXR M104 Distortion+ delivers a classic, gritty distortion reminiscent of vintage '60s to '80s rock tones, characterized by its raw and dirty sound.

Is the MXR M104 Distortion+ suitable for live performances?

Yes, the MXR M104 Distortion+ is suitable for live performances, providing consistent analog distortion with simple controls, making it easy to dial in your desired tone on stage.

Does the MXR M104 Distortion+ work well with both single-coil and humbucker pickups?

Yes, the MXR M104 Distortion+ works well with both single-coil and humbucker pickups, offering a versatile distortion that complements various guitar types.

What power supply does the MXR M104 Distortion+ require?

The MXR M104 Distortion+ requires a 9V DC power supply, which is sold separately, or it can be powered by a 9V battery.

How does the MXR M104 Distortion+ compare to other MXR pedals in terms of tone?

The MXR M104 Distortion+ offers a more vintage, gritty distortion compared to other MXR pedals, which may offer different tonal characteristics such as overdrive or fuzz.

ProGuitarShopDemos

ProGuitarShopDemos

MXR M-104 Distortion +

Video thumbnail for MXR M-104 Distortion + by ProGuitarShopDemos

MXR M-104 Distortion +

ProGuitarShopDemos

ProGuitarShopDemos

Video thumbnail for MXR Distortion + ORIGINAL vs REISSUE! by Johan Segeborn

MXR Distortion + ORIGINAL vs REISSUE!

Johan Segeborn

Johan Segeborn

Video thumbnail for MXR M104 Distortion Plus Guitar Effects Pedal -  Is The Distortion+ Still Good? by PMTVUK

MXR M104 Distortion Plus Guitar Effects Pedal - Is The Distortion+ Still Good?

PMTVUK

PMTVUK

Video thumbnail for MXR M104 Distortion Plus Guitar Effects Pedal | Is it still good in 2022?! by Wesley Webb

MXR M104 Distortion Plus Guitar Effects Pedal | Is it still good in 2022?!

Wesley Webb

Wesley Webb

Video thumbnail for MXR distortion + on BASS by About Knob

MXR distortion + on BASS

About Knob

About Knob

Video thumbnail for MXR M104 Distortion Plus Guitar Effects Pedal | Gear4music demo by Gear4music Guitars

MXR M104 Distortion Plus Guitar Effects Pedal | Gear4music demo

Gear4music Guitars

Gear4music Guitars

Video thumbnail for MXR distortion + on GUITAR by About Knob

MXR distortion + on GUITAR

About Knob

About Knob

Reviews

PROS

  • Simple design with only two knobs for ease of use

  • Durable build, often lasting for decades of use

  • Versatile for both guitar and bass, providing great tones for multiple genres

  • Delivers classic tones suitable for 70s and 80s rock, blues, and metal

  • Bright sound that cuts through nicely, especially with Les Paul guitars

  • Adds a defined saturation ideal for a range of overdrive to distortion sounds

  • Can effectively boost an already overdriven amp for more gain

  • Offers a warm sound without the need for additional EQ

  • Works well as a treble booster or to increase saturation and gain

  • Maintains the tone of the amp, only enhancing it

CONS

  • Can be a bit quiet, barely reaching unity gain

  • Power input location is inconvenient for some setups

  • Limited tweakability with only output and distortion knobs

  • Less versatile than some other distortion pedals, like the DS-1

  • Not a high-gain pedal; may disappoint those seeking heavy metal distortion alone

  • Some find it too bright when distortion is maxed out

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about MXR M104 Distortion+.

Build quality

  • The MXR Distortion+ is notably robust and heavy for its size, reminiscent of a "tank" build, yet lacks an LED and 9v adapter option.

    Source

Features and functionality

  • The pedal is known to become brighter as volume increases, which can affect the tone significantly at higher settings.

    Source
  • Owners report that the pedal sounds better with both output and distortion knobs cranked, behaving similarly to a fuzz face in this setup.

    Source
  • The circuit's single gain stage limits output; removing diodes entirely can significantly increase volume but will reduce distortion.

    Source

Comparisons

  • The DOD 250 and Ross Distortion share similar circuit design with the MXR Distortion+, differing primarily in diode and capacitor values, impacting tone and gain.

    Source
  • The MXR Distortion+ uses Germanium diodes, which are quieter compared to the silicon diodes in the DOD 250, affecting overall output volume.

    Source

Use cases and applications

  • Combining the Distortion+ with an MXR Micro Amp can act as a gain control, offering a unique tonal palette without increasing overall volume.

    Source
  • The Distortion+ struggles with clean amps; it shines when pushing a tube amp, delivering a fuller, richer tone at the edge of breakup.

    Source
  • Running the MXR Distortion+ before a JHS Charlie Brown results in a more satisfying sound, suggesting compatibility with certain overdrive pedals.

    Source
  • Removing clipping diodes can transform the MXR Distortion+ into a clean boost, altering its traditional distortion role.

    Source

User experience

  • Owners frequently mention that the pedal excels when paired with tube amps, enhancing its classic distortion characteristics.

    Source
  • Users mention a thin, fizzy tone if not used to drive a tube amp or similar, making it less favorable for standalone use.

    Source

Mods and upgrades

  • Adding a 1n4001 diode to D1 and D2 increases output but reduces gain; swapping for red LEDs could provide more headroom with 1.8v clipping.

    Source
  • Series wiring a diode with existing ones can improve output, though achieving pedal-off volume still requires high output settings.

    Source

Critic Reviews

All Hail the MXR Distortion + - Premier Guitar

premierguitar.com

The MXR M104 Distortion+ is a no-frills classic that delivers gritty vintage tones reminiscent of the '60s to '80s, perfect for those seeking raw, dirty sound on a budget. While not the most versatile or headroom-rich pedal, its simplicity and affordability make it a favorite for modders and vintage tone enthusiasts. It offers a decent gain range and maintains the core qualities of your amp's sound. However, it may be overshadowed by more modern pedals with broader capabilities. Overall, the review acknowledges its historical significance and practical appeal for certain music styles.

Add

4.5 out of 5

Based on 19 Reviews and 117 Ratings

5 star
4 star
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bulwark616

Classic Tone (Sonically and Visually)

This pedal is ubiquitous to distortion guitar tone. Its sound is classic and its color is classic. It has been on countless tracks that we all love. A benchmark in the industry!

From Gear Setup
A

One of the best

If it is good enough for Paul Gilbert, then it is good enough for any rock musician. Over the years I used many other distortion pedals. The others ain't with me anymore. This one stayed. It is exceptionally good at boosting an already overdriven marshall amp.

Preferred Settings + Usage:

Favorite setting: Output at 5 o'clock Distortion at 2 o'clock

artifex_adrift

My First Pedal, Still A Favorite

This was actually the first pedal I ever owned maybe 25 years ago. I had seen it pop up not so much awash in a sea of pedals on the stage, but as a single pedal running through the front of the amp. I too was like many that viewed it as a severely limited pedal with two knobs, but years later I finally realized what this pedal was. It's not meant to be dropped in-line into an economy amp so you can sound like Eddie, it's definitely an augment for an already great amp. You can get those sizzling hot leads, and even those fuzzy, fat chords out of your amp with one kick of the switch. If you can tame certain aspects with noise reducers or sculpt it out a but with an EQ pedal, you can take your sound some place it's never been before while staying in your comfort zone. Or you can just slam it through the front of that favorite high-end amp you've played for years and give it a second life with this classic pedal.

fuzzycat

Another winner from MXR

I have used other distortion pedals, but this is by far my favorite. I had one for many, many years and when it finally fell apart, I got myself another one without hesitation. It is easy to control the amount you want and goes from just slightly gritty to out and out distortion heaven! Built like a tank, like all the MXRs (as you can see, I have several)

trexop

Great Pedal

This is a great standard distortion pedal. This isn't a low gain pedal and isn't a fuzz and doesn't go crazy like overdrive. So to say this pedal is great for distortion. This is also a nice simple and not too costly pedal. But I also like pedals that I can tweak around with a lot, this pedal doesn't offer too much of that (with only having an output and distortion knob), this clearly isn't the pedal for that but if you need a good simple distortion pedal this is the one to get.

engineeermusic

Tearing it up!

This is a great sounding distortion pedal. I use it with my X0xb0x to tear up my Acid bass lines. It adds a lot of lovely nastiness and energy. I love it!

jimmarchi1

try a proco rat too.... the lowly DS1 is also killer with a 303, but I'm very much a rat guy when it comes to acid lines... the 'filter' is the ebst tone control going for separating multiple 303 layers without the need for a ton of EQ

A

Sounds like the old ones

Only without the noise. You should have the amp cranked for it to do its trick.

From Gear Setup
ebebebeb

It's just crazy stuff

love this lotion because it can become just mad and unmanageable and tear up everything that sees and hears and creates utter madness

zessenea30

classic fuzzy distortion

The groovy folks at MXR got it right in the 70's. However this is less versatile than DS-1.

jamieslezly

heavy

bought off my session guitar playing friend as he had 2 i like the dirt you get from these

Artist usage

Add artist
See how Kurt Cobain uses MXR M104 Distortion+

Kurt Cobain

Guitarist, Singer

Nirvana

...
Verified via Photo

Kurt Cobain used the MXR M104 Distortion+ pedal during some of his live performances, as confirmed through conversations and emails with his guitar technician, Earnie Bailey. This information is supported by a photo on Kurtsequipment titled "leanover.jpg."

See how John Mayer uses MXR M104 Distortion+

John Mayer

Guitarist

John Mayer Trio

...
Verified via YouTube

Stop the Video at 0:16 to see the Pedal. "This is the Pedal-Rig. I'm a collector"

See how Slash uses MXR M104 Distortion+

Slash

Guitarist

Guns N' Roses

...
Verified via Slashparadise

Slash incorporates the MXR M104 Distortion+ into his effects setup, as detailed on SlashParadise.

See how Kevin Parker uses MXR M104 Distortion+

Kevin Parker

Singer, Guitarist

Tame Impala

...
Verified via Instagram

In an Instagram post by Tame Impala featuring their latest single "End Of Summer," Kevin Parker is seen using an MXR M104 Distortion+ pedal on the floor, min 0:11

See how Jonny Greenwood uses MXR M104 Distortion+

Jonny Greenwood

Guitarist

Radiohead

...
Verified via Photo

Jonny Greenwood is confirmed to use the MXR M104 Distortion+ pedal, as evidenced by its presence on his pedalboard during the 2025 Radiohead Tour, as shown in the provided image.

See how Thom Yorke uses MXR M104 Distortion+

Thom Yorke

Singer, Guitarist

Radiohead

...
Verified via Photo

Thom was first seen with an MXR M-104 Distortion + Guitar Pedal in photos on DAS from the recording of In Rainbows. He used on the In Rainbows tour, and later for the 2010 Atoms for Peace tour. It can be seen on the main board in the source photo, second from right. The MXR Distortion + is also listed as part of Thom's gear on fan sites.

See how Tom Morello uses MXR M104 Distortion+

Tom Morello

Guitarist

Mark Knopfler’s Guitar Heroes

...
Verified via Twitter

Tom Morello posts a photo of his MXR M-104 Distortion + pedal in a Tweet:

Saturday night recording session with my kid’s 10 watt amp.

See how Jamie Cook uses MXR M104 Distortion+

Jamie Cook

Guitarist

Arctic Monkeys

...
Verified via Photo

MXR M-104, as seen in the bottom row of Jamie Cook's pedalboard in this photo.

See how Krist Novoselic uses MXR M104 Distortion+

Krist Novoselic

Bassist, Keyboardist

Nirvana

...
Verified via YouTube

Around 0:50, he mentions using an old MXR Distortion pedal from the 80s. It is possible that this was the one seen at Kurt's feet in that one picture that is floating around

See how Paul Gilbert uses MXR M104 Distortion+

Paul Gilbert

Guitarist

Racer X

...
Verified via YouTube

At the minute 14.47 of the "GuitarSpotGr"'s Video "Paul Gilbert - Live Setup", Paul Gilbert shows that he uses an MXR Distortion+ in combination to his Marshall amps to have a more distorted sound.

See how Randy Rhoads uses MXR M104 Distortion+

Randy Rhoads

Guitarist

Ozzy Osbourne

...
Verified via Guitargeek

As researched extensively by Wolf Marshall in his book, "An Annotated Guide to the Guitar Technique of Randy Rhoads" and listed on guitargeek.com, the MXR Distortion+ used by Randy Rhoads.

See how Alex Lifeson uses MXR M104 Distortion+

Alex Lifeson

Guitarist

Rush

...
Verified

The official Line6 website provides a detailed diagram of Alex Lifeson's gear setup for the Moving Pictures tour, which confirms that the MXR M104 Distortion+ pedal was used as the second pedal in his signal chain. This serves as direct evidence of Lifeson's use of the pedal during this period.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use MXR M104 Distortion+, it is most commonly used with the following gear.

Community setups

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bulwark616

bulwark616

Gear IQ 3437

alecani

alecani

Gear IQ 2413

dogpool

dogpool

Gear IQ 441

knuschberkeks

knuschberkeks

Gear IQ 2461

rickyr96

rickyr96

Gear IQ 217

ed_lara

ed_lara

Gear IQ 144

ed_lara

ed_lara

Gear IQ 144

jimdegroot

jimdegroot

Gear IQ 370

altayna

altayna

Gear IQ 164

alejo

alejo

Gear IQ 135

alejo

alejo

Gear IQ 135

hojaldre

hojaldre

Gear IQ 213

jimdegroot

jimdegroot

Gear IQ 370

alejo

alejo

Gear IQ 135

indieman11

indieman11

Gear IQ 167

A

andreas_osterlund

Gear IQ 273

bubbajones

bubbajones

Gear IQ 1312

theweekendwarrior

theweekendwarrior

Gear IQ 552

fiona_shakespeare

fiona_shakespeare

Gear IQ 158

A

andreas_osterlund

Gear IQ 273

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A budget clone of the DOD 250, that also features an MXR Distortion+ setting.

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