The Catalinbread Karma Suture is a Catalinbread fuzz pedal, currently around $179.99. Close alternatives include the Mutable Instruments Clouds and the Walrus Audio Eons. It pairs well with the Orange Rockerverb 50 MkIII 2-Channel 50W Head and the Revv Generator G20 20-Watt 2-Channel Tube Head.

Catalinbread Karma Suture

Catalinbread · pedal

The Catalinbread Karma Suture is a harmonic fuzz and drive based on the rare early-1970s Interfax Harmonic Percolator, delivering a smooth, harmonically rich, vintage-flavored dirt. Neither the germanium nor the silicon version is especially high gain, only approaching true fuzz at the top of its range thanks to rough-edged transistor clipping. Its defining trait is predominantly even-order harmonic distortion, which gives remarkable clarity even at extreme settings, letting complex chord voicings ring through with every note distinct, sweet, and musical. A four-control layout including a Density knob spans a thick fuzz tone down to a tight, harmonically rich overdrive. The original 2014 germanium version is thick and sweet with a softer picking attack, while the 2016 silicon version is more immediate and aggressive. It suits players wanting a clear, characterful, vintage harmonic fuzz that stays articulate on chords as well as single notes.

What stands out

  • “Neither the germanium , only approaching true fuzz at the top of its range thanks to rough-edged transistor clipping”

    — from the listing

  • “[Pros] ✓ Even-order harmonic emphasis produces sweet, clear distortion that stays musical at extreme gain — harmonics bubble up ✓ Full tonal range: sparkly low-gain boost through tight overdrive to thick ragged fuzz — all …”

    — from the reviews

  • “A four-control layout including a Density knob spans a thick fuzz tone down to a tight, harmonically rich overdrive”

    — from the listing

  • “Its defining trait is predominantly even-order harmonic distortion, which gives remarkable clarity even at extreme settings, letting complex chord voicings ring through with every note distinct, sweet, and musical”

    — from the listing

  • “The original 2014 germanium version is thick and sweet with a softer picking attack, while the 2016 silicon version is more immediate and aggressive”

    — from the listing

  • fuzz
  • clear
  • thick
  • tight
  • overdrive
  • clarity
  • distortion
  • rich
$179.99View on Reverb

Price updated Oct 23, 2026

Genres the Catalinbread Karma Suture is commonly used in

  • Alternative Rock
  • Rock
    citedInferred from shared tonal signals, not a stated genre tag.
  • Blues
    citedInferred from shared tonal signals, not a stated genre tag.
  • Blues Rock
    citedInferred from shared tonal signals, not a stated genre tag.
  • Metal
    citedInferred from shared tonal signals, not a stated genre tag.
  • Classic Rock
    citedInferred from shared tonal signals, not a stated genre tag.

Amps that pair well with the Catalinbread Karma Suture

Orange Rockerverb 50 MkIII 2-Channel 50W Head

Orange

23% match

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

Into a transparent tone, Orange Rockerverb 50 MkIII 2-Channel 50W Head brings a pull toward mid-forward that's missing

Comes later in the signal chain

Revv Generator G20 20-Watt 2-Channel Tube Head

Revv

23% match
$1199via Reverb

Into a transparent tone, Revv Generator G20 20-Watt 2-Channel Tube Head brings a pull toward high gain that's missing

Comes later in the signal chain

Synergy SL2 Module

Synergy

tonal match

Comes later in the signal chain

Into a transparent tone, Synergy SL2 Module brings a pull toward high gain that's missing

Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt

Mesa Boogie

tonal match

Comes later in the signal chain

Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt leans this transparent tone toward high gain, which it doesn't make on its own

Friedman BE-Mini Head

Friedman

tonal match
$196.01via Reverb

Comes later in the signal chain

Into a transparent tone, Friedman BE-Mini Head brings a pull toward high gain that's missing

Marshall Studio JCM900 SN20H

Marshall

tonal match

Comes later in the signal chain

Marshall Studio JCM900 SN20H leans this transparent tone toward high gain, which it doesn't make on its own

Hughes & Kettner Warp 7

Hughes & Kettner

tonal match

Comes later in the signal chain

Into a transparent tone, Hughes & Kettner Warp 7 brings a pull toward high gain that's missing

Ceriatone 2202H

Ceriatone

tonal match

Comes later in the signal chain

Into a transparent tone, Ceriatone 2202H brings a pull toward high gain that's missing

Pedals that stack with the Catalinbread Karma Suture

JHS Smiley

JHS Pedals

25% match

Into a transparent tone, JHS Smiley brings a pull toward fuzzy that's missing

Wren and Cuff Box of War OG

Wren And Cuff

24% match
$297.57via Reverb

Wren and Cuff Box of War OG leans this transparent tone toward fuzzy, which it doesn't make on its own

MXR ZW90 Wylde Phase

MXR

20% match
$125.99via 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.

Put MXR ZW90 Wylde Phase after Catalinbread Karma Suture in the signal chain, clear of Catalinbread Karma Suture's own gain stage

Comes later in the signal chain

Pigtronix Philosopher's Tone Micro

Pigtronix

11% match
$119via Reverb

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

What Pigtronix Philosopher's Tone Micro brings here leans toward mid-forward — that's worth building a pairing around

Comes earlier in the signal chain

Dawner Prince Boonar

Dawner Prince

11% 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.

Run Dawner Prince Boonar after Catalinbread Karma Suture in the signal chain, clear of Catalinbread Karma Suture's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Comes later in the signal chain

Meris Polymoon

Meris

11% match
$299via 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 Meris Polymoon after Catalinbread Karma Suture in the signal chain, clear of Catalinbread Karma Suture's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Comes later in the signal chain

Dr. Scientist Frazz Dazzler V2

Dr Scientist

tonal match
$203.84via Reverb

Into a transparent tone, Dr. Scientist Frazz Dazzler V2 brings a pull toward fuzzy that's missing

Warm Audio Jet Phaser

Warm Audio

tonal match
$109.24via Reverb

Comes later in the signal chain

Warm Audio Jet Phaser belongs after Catalinbread Karma Suture, since modulation sits after the gain for a defined swirl

Cheaper alternatives

Electro-Harmonix Satisfaction Plus Fuzz

Electro-Harmonix

59% similarity
$91.05via Reverb

Shared character: attack, thickness, fuzz

Maxon FW10 Fuzz Elements Wind

Maxon

52% similarity
$139via Reverb

Shared character: attack, fuzz, aggressive playing

Fulltone Custom Shop OCD Gold Standard LTD

Fulltone

52% similarity
$134via Reverb

Shared character: gain, distortion, aggressive playing

Joyo Hot Witch

Joyo

51% similarity
$33.47via Reverb

Shared character: fuzz, gain, distortion

Fulltone '69 MkII Fuzz

Fulltone

51% similarity
$120via Reverb

Shared character: thickness, fuzz, gain

Electro-Harmonix Ram's Head Big Muff

Electro-Harmonix

49% similarity
$95.16via Reverb

Shared character: articulation, rich, thickness

Boutique & premium upgrades

Fjord Fuzz Midnattssol

Fjord Fuzz

49% similarity
$399via Reverb

Shared character: rich, fuzz

Similar character

Mutable Instruments Clouds

Mutable Instruments

57% similarity

Shared character: clarity

Walrus Audio Eons

Walrus Audio

57% similarity
$210.04via Reverb

Shared character: high gain settings, thickness, fuzz

Warm Audio WarmBender Selectable 3 Circuit Fuzz

Warm Audio

54% similarity

Shared character: high gain settings, attack, thickness

Electro-Harmonix Percolator

Electro-Harmonix

50% similarity

Shared character: fuzz, alternative, gain

Caroline Guitar Company Pizza

Caroline Guitar Company

50% similarity

Shared character: high gain settings, articulation, rich

Cusack Music Carolina Reaper Overdrive Fuzz

Cusack Music

49% similarity
$229via Reverb

Shared character: fuzz, gain, distortion

See all alternatives to the Catalinbread Karma Suture (cheaper + boutique) →

Questions people ask

What are good alternatives to the Catalinbread Karma Suture?+

The closest matches in character are the Mutable Instruments Clouds, the Walrus Audio Eons, the Warm Audio WarmBender Selectable 3 Circuit Fuzz. Budget picks: Electro-Harmonix Satisfaction Plus Fuzz, Maxon FW10 Fuzz Elements Wind, Fulltone Custom Shop OCD Gold Standard LTD. Boutique upgrades: Fjord Fuzz Midnattssol.

What pairs well with the Catalinbread Karma Suture?+

Strong matches from rig and tone-complementarity evidence: Orange Rockerverb 50 MkIII 2-Channel 50W Head, Revv Generator G20 20-Watt 2-Channel Tube Head, Synergy SL2 Module — Into a transparent tone, Orange Rockerverb 50 MkIII 2-Channel 50W Head brings a pull toward mid-forward that's missing.

How much does the Catalinbread Karma Suture cost?+

Around $179.99 (live listing price, updated Oct 23, 2026).

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