The Dunlop Way Huge Doom Hammer Fuzz, model WM45 is a Dunlop fuzz pedal. Close alternatives include the Electro-Harmonix Russian Big Muff Pi Fuzz Distortion and the Electro-Harmonix Green Russian Big Muff. It pairs well with the Friedman Dirty Shirley and the Revv Generator G20 20-Watt 2-Channel Tube Head.
Dunlop Way Huge Doom Hammer Fuzz, model WM45
Dunlop · pedal
The Way Huge Doom Hammer Fuzz, model WM45, is a mini-format fuzz pedal from Way Huge by Jim Dunlop, based on Jeorge Tripps modification of a 1978 op-amp Big Muff circuit originally modified for the band Oranger. The Doom Hammer design is characterized by taut low-end control and more mid-presence compared to standard op-amp Big Muff designs, producing a dense, buzzy fuzz with a nasty, brash quality suited to doom metal, punk, and heavy rock applications. Premier Guitar reviewed the pedal as punky and brash with a pronounced midrange one associates with op-amp Big Muffs.
What stands out
“Dense, buzzy fuzz with taut lows and more midrange presence than standard op-amp Big Muff designs, producing a nasty, brash character associated with doom, punk, and heavy rock”
— from the community notes
“The nasty, buzzy character at high Fuzz settings is an intentional feature suited to doom, punk, and aggressive rock styles”
— from the reviews
“The op-amp Big Muff character with refined tonal balance is consistently praised by players who want op-amp fuzz”
— from the community notes
“Players who prefer a warmer, rounder Big Muff character or who need the classic mid-scoop sound specifically will find the Doom Hammer voicing too mid-present for their taste”
— from the reviews
“The Output, Tone, and Fuzz three-knob layout is simple and fast to dial in across a wide range from low-gain crunch to dense wall of fuzz”
— from the community notes
Trade-offs
“featuring taut low-end control and more mid-presence that makes the fuzz more usable in full-band mixes than standard scooped big muff alternatives”
— from the reviews
- fuzz
- doom
- op amp
- big muff
- punk
- mid
- heavy rock
- low gain
Good for
- Busking
- Live
Genres the Dunlop Way Huge Doom Hammer Fuzz, model WM45 is commonly used in
- Doom Metal
- Rock
- Alternative Rock
- Stoner Rock
- Punk
- Grunge
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Dunlop Way Huge Doom Hammer Fuzz, model WM45
Friedman Dirty Shirley
Friedman
24% matchgain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → high gain)
Friedman Dirty Shirley stacks high gain on top of the mid-forward already here
Comes later in the signal chain
Revv Generator G20 20-Watt 2-Channel Tube Head
Revv
23% matchgain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → high gain)
Put Revv Generator G20 20-Watt 2-Channel Tube Head in front and the mid-forward tone leans further toward high gain
Comes later in the signal chain
Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt
Mesa Boogie
tonal matchComes later in the signal chain
Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt stacks high gain on top of the mid-forward already here
Marshall Studio JCM900 SN20H
Marshall
tonal matchComes later in the signal chain
Marshall Studio JCM900 SN20H stacks high gain on top of the mid-forward already here
Hughes & Kettner Warp 7
Hughes & Kettner
tonal matchComes later in the signal chain
Run mid-forward into Hughes & Kettner Warp 7 for more high gain on top
Friedman BE-Mini Head
Friedman
tonal matchComes later in the signal chain
Put Friedman BE-Mini Head in front and the mid-forward tone leans further toward high gain
Synergy SL2 Module
Synergy
tonal matchComes later in the signal chain
Run mid-forward into Synergy SL2 Module for more high gain on top
Hughes & Kettner Coreblade
Hughes & Kettner
tonal matchComes later in the signal chain
Hughes & Kettner Coreblade stacks high gain on top of the mid-forward already here
Pedals that stack with the Dunlop Way Huge Doom Hammer Fuzz, model WM45
Fjord Fuzz Odin
Fjord Fuzz
23% matchgain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → fuzzy)
Fjord Fuzz Odin stacks fuzzy on top of the mid-forward already here
Fjord Fuzz Berserk
Fjord Fuzz
22% matchgain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → fuzzy)
Fjord Fuzz Berserk stacks fuzzy on top of the mid-forward already here
Caroline Guitar Company Parabola State Tremolo
Caroline Guitar Company
16% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Put Caroline Guitar Company Parabola State Tremolo after Dunlop Way Huge Doom Hammer Fuzz, model WM45 in the signal chain, clear of Dunlop Way Huge Doom Hammer Fuzz, model WM45's own gain stage
Comes later in the signal chain
PRS Mary-Cries Compressor
PRS
11% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.
What Dunlop Way Huge Doom Hammer Fuzz, model WM45 brings here leans toward fuzzy — that's worth building a pairing around
Comes earlier in the signal chain
Walrus Audio Mako D1 High-Fidelity Stereo Delay V1
Walrus Audio
9% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (fuzzy → modulated)
Walrus Audio Mako D1 High-Fidelity Stereo Delay V1's pristine voice goes after Dunlop Way Huge Doom Hammer Fuzz, model WM45 in the signal chain — it's not there to compete with Dunlop Way Huge Doom Hammer Fuzz, model WM45's own fuzzy character — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Alexander Pedals Radical Delay
Alexander Pedals
9% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (fuzzy → modulated)
Keep Dunlop Way Huge Doom Hammer Fuzz, model WM45's fuzzy voice out front: Alexander Pedals Radical Delay goes after Dunlop Way Huge Doom Hammer Fuzz, model WM45 in the signal chain so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Matthews Effects Architect
Matthews Effects
tonal matchComes earlier in the signal chain
Matthews Effects Architect layers high gain onto an already mid-forward signal
NuX Drive Core Deluxe
Nux
tonal matchComes earlier in the signal chain
NuX Drive Core Deluxe layers high gain onto an already mid-forward signal
Alternativessee all similar tone character →
Electro-Harmonix Russian Big Muff Pi Fuzz Distortion
Electro-Harmonix
67% similarityShared character: high gain settings, warm, big muff
Electro-Harmonix Green Russian Big Muff
Electro-Harmonix
64% similarityShared character: warm, premier guitar, big muff
Black Arts Toneworks LSTR Fuzz
Black Arts Toneworks
61% similarityShared character: big muff, high gain settings, mix
Fjord Fuzz Odin
Fjord Fuzz
60% similarityShared character: hard rock, fuzz, alternative
EarthQuaker Devices Chelsea V1 Low End Fuzz Driver
EarthQuaker Devices
59% similarityShared character: big muff, fuzz, warm
EarthQuaker Devices Gary V1 Fuzz
EarthQuaker Devices
58% similarityShared character: big muff, presence, mix
EarthQuaker Devices Hizumitas-Pba
EarthQuaker Devices
58% similarityShared character: big muff, high gain settings, fuzz
Russian Big Muff Pi
Russian Big Muff
57% similarityShared character: big muff, fuzz, aggressive playing
EarthQuaker Devices Chelsea Low End
EarthQuaker Devices
57% similarityShared character: big muff, fuzz, warm
Death By Audio Destruction
Death By Audio
57% similarityShared character: hard rock, fuzz, alternative
Keeley Moon
Keeley
57% similarityShared character: big muff, high gain settings, fuzz
Pigtronix Star Eater
Pigtronix
56% similarityShared character: fuzz, aggressive playing
See all alternatives to the Dunlop Way Huge Doom Hammer Fuzz, model WM45 (cheaper + boutique) →
Questions people ask
What are good alternatives to the Dunlop Way Huge Doom Hammer Fuzz, model WM45?+
The closest matches in character are the Electro-Harmonix Russian Big Muff Pi Fuzz Distortion, the Electro-Harmonix Green Russian Big Muff, the Black Arts Toneworks LSTR Fuzz.
What pairs well with the Dunlop Way Huge Doom Hammer Fuzz, model WM45?+
Strong matches from rig and tone-complementarity evidence: Friedman Dirty Shirley, Revv Generator G20 20-Watt 2-Channel Tube Head, Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt — Friedman Dirty Shirley stacks high gain on top of the mid-forward already here.