The MXR Prime Distortion is an MXR distortion pedal, currently around $73.09. Close alternatives include the RHC Rat Turbo Rat Distortion and the Fulltone OCD Obsessive Compulsive Drive. It pairs well with the Dumble Steel String Singer and the Marshall JTM45 45W Tube Guitar Amp Head.

MXR Prime Distortion

MXR · pedal

The MXR Prime Distortion is a classic hard-clipping op-amp distortion pedal from MXR delivering aggressive, harmonically rich distortion suited to rock, blues, and heavy playing. The Prime Distortion uses the hard-clipping op-amp topology that defines MXR's distortion character, providing the bright, cutting, aggressive quality that made MXR distortion designs influential since the 1970s.

What stands out

  • “The MXR Prime Distortion is a classic hard-clipping op-amp distortion pedal from MXR delivering aggressive, harmonically rich distortion suited to rock, blues, and heavy playing”

    — from the listing

  • “The Prime Distortion delivers bright, aggressive hard-clipping distortion from MXR's classic op-amp topology”

    — from the reviews

  • “The cutting, assertive character suits rock and heavy playing”

    — from the reviews

  • “One of MXR's classic distortion designs, providing bright, aggressive hard-clipping distortion with the op-amp character that defines MXR's distortion family”

    — from the community notes

  • “The distortion character suits rock and heavier playing where bright, cutting saturation is the target”

    — from the community notes

Trade-offs

  • “mxr dunlop construction is reliable and consistent”

    — from the community notes

  • distortion
  • clipping
  • aggressive
  • rock
  • op amp
  • cutting
  • bright
  • harmonically rich
$73.09View on Reverb

Price updated Oct 24, 2026

Genres the MXR Prime Distortion is commonly used in

  • Rock
  • Blues
  • Punk
    citedInferred from shared tonal signals, not a stated genre tag.
  • Metal
    citedInferred from shared tonal signals, not a stated genre tag.
  • Grunge
    citedInferred from shared tonal signals, not a stated genre tag.
  • Hard Rock
    citedInferred from shared tonal signals, not a stated genre tag.

Amps that pair well with the MXR Prime Distortion

Dumble Steel String Singer

Dumble

26% match

fills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (bright → smooth)

Where this leans bright, Dumble Steel String Singer answers back smooth

Comes later in the signal chain

Marshall JTM45 45W Tube Guitar Amp Head

amplifier

25% match

fills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (bright → warm)

Marshall JTM45 45W Tube Guitar Amp Head's warm balances out the bright tone

Comes later in the signal chain

Hiwatt Park P18LH 'Little 45' Handwired18W

Hiwatt

tonal match
$4300via Reverb

Comes later in the signal chain

Where this leans bright, Hiwatt Park P18LH 'Little 45' Handwired18W answers back warm

Orange BT1000H Terror Bass 1000-Watt Bass Amp

Orange

tonal match

Comes later in the signal chain

Run Orange BT1000H Terror Bass 1000-Watt Bass Amp after it and the bright edge settles into something more warm

Orange Terror Bass

Orange

tonal match
$752.75via Reverb

Comes later in the signal chain

Orange Terror Bass's warm balances out the bright tone

Orange Little Bass Thing

Orange

tonal match
$681.58via Reverb

Comes later in the signal chain

Orange Little Bass Thing leans warm right where the bright tone needs it

Gibson GA-50

Gibson

tonal match

Comes later in the signal chain

Run Gibson GA-50 after it and the bright edge settles into something more warm

Victory Amplifiers V50 The Earl

amplifier

tonal match

Comes later in the signal chain

Victory Amplifiers V50 The Earl leans warm right where the bright tone needs it

Pedals that stack with the MXR Prime Distortion

Hughes & Kettner Tube Rotosphere MKII The Analog Leslie Simulator

pedal

22% match

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Keep Hughes & Kettner Tube Rotosphere MKII The Analog Leslie Simulator after MXR Prime Distortion in the signal chain, clear of MXR Prime Distortion's own gain stage

Comes later in the signal chain

Ashdown Velvet Compressor

Ashdown

18% match
$242.79via Reverb

fills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (bright → smooth)

Ashdown Velvet Compressor's own compressed character is the real reason this is worth trying

Comes earlier in the signal chain

Greer Mizuki blue

Greer

17% match
$199via Reverb

fills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (bright → warm)

Where this leans bright, Greer Mizuki blue answers back warm

Catalinbread SFT

Catalinbread

17% match

fills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (bright → warm)

Catalinbread SFT leans warm right where the bright tone needs it

Comes earlier in the signal chain

T-Rex Junior Roomate

T Rex

14% match
$108.15via Reverb

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Keep MXR Prime Distortion's aggressive voice out front: T-Rex Junior Roomate goes after MXR Prime Distortion in the signal chain so its warm voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Comes later in the signal chain

Line 6 DL4 Delay Modeler

pedal

14% match
$369.34via Reverb

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Run Line 6 DL4 Delay Modeler after MXR Prime Distortion in the signal chain, clear of MXR Prime Distortion's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Comes later in the signal chain

SolidGoldFX Commodore Breaker Overdrive

Solidgoldfx

tonal match
$152.15via Reverb

Comes earlier in the signal chain

Run SolidGoldFX Commodore Breaker Overdrive after it and the bright edge settles into something more smooth

Dunlop Blue Hippo Optical Tremolo

Dunlop

tonal match

Comes later in the signal chain

Where this leans bright, Dunlop Blue Hippo Optical Tremolo answers back warm

Cheaper alternatives

Donner Dark Mouse

Donner

70% similarity
$39.99via Reverb

Shared character: bright, distortion, aggressive playing

Boutique & premium upgrades

JHS Ross Distortion

JHS Pedals

67% similarity
$129.86via Reverb

Shared character: bright, distortion, aggressive playing

Wampler Phenom Distortion

Wampler

61% similarity
$99.97via Reverb

Shared character: bright, distortion

ProCo Sterling Vermin

Proco

59% similarity
$349.99via Reverb

Shared character: distortion, aggressive playing

Xotic ACB-V2

Xotic

55% similarity
$180via Reverb

Similar voicing: bright, op-amp

Walrus Audio Iron Horse V3

Walrus Audio

53% similarity
$211.82via Reverb

Shared character: distortion

Chase Bliss Automatone Preamp MKII

Chase Bliss Audio

52% similarity
$695via Reverb

Shared character: distortion, aggressive playing

Similar charactersee all similar tone character →

RHC Rat Turbo Rat Distortion

Rhc Audio

71% similarity

Shared character: distortion, aggressive playing

Fulltone OCD Obsessive Compulsive Drive

Fulltone

63% similarity

Shared character: distortion

Suhr Riot

Suhr

58% similarity

Shared character: bright, distortion, aggressive playing

Aria Lil' RAT Distortion

Aria

57% similarity

Shared character: distortion, aggressive playing

Dunlop MXR M94SE Super Badass Distortion

Dunlop

56% similarity

Shared character: distortion

EarthQuaker Devices Plumes KGR Collector Limited #46/100

EarthQuaker Devices

56% similarity

Similar voicing: transparent

See all alternatives to the MXR Prime Distortion (cheaper + boutique) →

Questions people ask

What are good alternatives to the MXR Prime Distortion?+

The closest matches in character are the RHC Rat Turbo Rat Distortion, the Fulltone OCD Obsessive Compulsive Drive, the Suhr Riot. Budget picks: Donner Dark Mouse. Boutique upgrades: JHS Ross Distortion, Wampler Phenom Distortion, ProCo Sterling Vermin.

What pairs well with the MXR Prime Distortion?+

Strong matches from rig and tone-complementarity evidence: Dumble Steel String Singer, Marshall JTM45 45W Tube Guitar Amp Head, Hiwatt Park P18LH 'Little 45' Handwired18W — Where this leans bright, Dumble Steel String Singer answers back smooth.

How much does the MXR Prime Distortion cost?+

Around $73.09 (live listing price, updated Oct 24, 2026).

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