The MXR SF01 is an MXR fuzz pedal, currently around $179.99. Close alternatives include the Mission Engineering Delta III SI Silicon Fuzz and the SolidGoldFX Imperial BC183. It pairs well with the Dumble Steel String Singer and the Fender Prosonic.
MXR SF01
MXR · pedal
The MXR SF01 Slash Fuzz is a signature fuzz pedal created in collaboration with Slash, the Guns N' Roses and Velvet Revolver guitarist, designed to recreate the Dallas Arbiter Fuzz Face-style fuzz character that Slash uses for specific lead and rhythm moments. The silicon Fuzz Face-inspired circuit delivers the bright, cutting, consistently aggressive silicon fuzz character associated with classic rock lead playing, built to Slash's specific tonal requirements.
What stands out
“Slash's signature Fuzz Face-inspired silicon fuzz from MXR, providing the bright, cutting silicon fuzz character associated with Slash's specific fuzz moments”
— from the community notes
“The silicon character is consistent and brighter than germanium alternatives”
— from the community notes
“The silicon Fuzz Face-inspired circuit delivers the bright, cutting, consistently aggressive silicon fuzz character associated with classic rock lead playing, built to Slash's specific tonal requirements”
— from the listing
“MXR Dunlop construction is reliable and professional-grade”
— from the community notes
“designed to recreate the dallas arbiter fuzz face-style fuzz character that slash uses for specific lead and rhythm moments”
— from the listing
Trade-offs
“s reliable production quality and slash”
— from the reviews
- silicon fuzz
- silicon
- bright
- cutting
- fuzz face
- classic rock
- consistent
- reliable
Price updated Oct 22, 2026
Genres the MXR SF01 is commonly used in
- Classic Rock
- Alternative Rock
- Psychedelic Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Blues Rock
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the MXR SF01
Dumble Steel String Singer
Dumble
23% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (bright → smooth)
Run Dumble Steel String Singer after it and the bright edge settles into something more smooth
Comes later in the signal chain
Fender Prosonic
amplifier
22% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (bright → warm)
Fender Prosonic's warm balances out the bright tone
Comes later in the signal chain
Hiwatt Park P18LH 'Little 45' Handwired18W
Hiwatt
tonal matchComes later in the signal chain
Run Hiwatt Park P18LH 'Little 45' Handwired18W after it and the bright edge settles into something more warm
Orange BT1000H Terror Bass 1000-Watt Bass Amp
Orange
tonal matchComes later in the signal chain
Orange BT1000H Terror Bass 1000-Watt Bass Amp leans warm right where the bright tone needs it
Orange Terror Bass
Orange
tonal matchComes later in the signal chain
Orange Terror Bass leans warm right where the bright tone needs it
Orange Little Bass Thing
Orange
tonal matchComes later in the signal chain
Run Orange Little Bass Thing after it and the bright edge settles into something more warm
Gibson GA-50
Gibson
tonal matchComes later in the signal chain
Gibson GA-50 leans warm right where the bright tone needs it
Victory Amplifiers V50 The Earl
amplifier
tonal matchComes later in the signal chain
Victory Amplifiers V50 The Earl's warm balances out the bright tone
Pedals that stack with the MXR SF01
JHS Tidewater Tremolo
JHS Pedals
23% 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)
JHS Tidewater Tremolo's modulated voice goes after MXR SF01 in the signal chain — it's not there to compete with MXR SF01's own silicon character
Comes later in the signal chain
Caroline Guitar Company Icarus
Caroline Guitar Company
17% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (bright → warm)
Caroline Guitar Company Icarus's warm balances out the bright tone
Comes earlier in the signal chain
Catalinbread Epoch Boost EP-3
Catalinbread
17% matchgain stackingStacks two gain stages for more saturation than either produces alone. (fuzzy → clean boost)
Catalinbread Epoch Boost EP-3 stacks clean boost on top of the fuzzy already here
Comes later in the signal chain
Ashdown Velvet Compressor
Ashdown
16% matchfills 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
Suhr Discovery
Suhr
15% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep Suhr Discovery after MXR SF01 in the signal chain, clear of MXR SF01's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Electro-Harmonix Memory Boy Analog Delay
Electro-Harmonix
14% 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)
Electro-Harmonix Memory Boy Analog Delay's analog warmth voice goes after MXR SF01 in the signal chain — it's not there to compete with MXR SF01's own silicon character — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Dunlop Blue Hippo Optical Tremolo
Dunlop
tonal matchComes later in the signal chain
Run Dunlop Blue Hippo Optical Tremolo after it and the bright edge settles into something more warm
SolidGoldFX Commodore Breaker Overdrive
Solidgoldfx
tonal matchComes earlier in the signal chain
SolidGoldFX Commodore Breaker Overdrive leans smooth right where the bright tone needs it
Cheaper alternatives
Lovepedal Super Sic Tone
Lovepedal
71% similarityShared character: bright, alternative, aggressive playing
MXR 108 Fuzz
MXR
67% similarityShared character: bright, alternative, aggressive playing
Mooer Grey Faze Fuzz
Mooer
63% similarityShared character: bright, classic rock
Catalinbread Elements Fuzz
Catalinbread
60% similarityShared character: bright, aggressive playing
Boss FZ-3 Fuzz
pedal
59% similarityShared character: aggressive playing
Dunlop Fuzz Face Mini Germanium
Dunlop
58% similarityShared character: classic rock
Boutique & premium upgrades
Shins Music Shin's Music Fun Face Silicon Fuzz
Shins Music
64% similarityShared character: bright, classic rock
Dunlop Eric Johnson Signature Fuzz Face
Dunlop
59% similarityShared character: bright
Carl Martin THE Fuzz
Carl Martin
94% similaritysimilar tone character
Similar charactersee all similar tone character →
Mission Engineering Delta III SI Silicon Fuzz
Mission Engineering
68% similarityShared character: bright, alternative, aggressive playing
SolidGoldFX Imperial BC183
Solidgoldfx
65% similarityShared character: bright, aggressive playing, classic rock
Fuzz Face Dunlop Fuzz Face Distortion
Fuzz Face
65% similarityShared character: alternative, aggressive playing, classic rock
JAM Pedals Fuzz Phrase Si Silicon Fuzz
Jam Pedals
62% similarityShared character: bright, alternative, aggressive playing
MXR Dunlop Silicon Fuzz
MXR
62% similarityShared character: bright, aggressive playing, classic rock
SolidGoldFX Imperial MKII
Solidgoldfx
61% similarityShared character: bright
See all alternatives to the MXR SF01 (cheaper + boutique) →
Questions people ask
What are good alternatives to the MXR SF01?+
The closest matches in character are the Mission Engineering Delta III SI Silicon Fuzz, the SolidGoldFX Imperial BC183, the Fuzz Face Dunlop Fuzz Face Distortion. Budget picks: Lovepedal Super Sic Tone, MXR 108 Fuzz, Mooer Grey Faze Fuzz. Boutique upgrades: Shins Music Shin's Music Fun Face Silicon Fuzz, Dunlop Eric Johnson Signature Fuzz Face, Carl Martin THE Fuzz.
What pairs well with the MXR SF01?+
Strong matches from rig and tone-complementarity evidence: Dumble Steel String Singer, Fender Prosonic, Hiwatt Park P18LH 'Little 45' Handwired18W — Run Dumble Steel String Singer after it and the bright edge settles into something more smooth.
How much does the MXR SF01 cost?+
Around $179.99 (live listing price, updated Oct 22, 2026).