The Sola Sound Tone Bender MK1 is a fuzz pedal. Close alternatives include the Dunlop Joe Bonamassa Fuzz Face JB-F3 Copper Top and the JHS Pedals JHS 1966 Italy Tone Bender. It pairs well with the Marshall Bluesbreaker and the Fender Vibrolux 6G11.
Sola Sound Tone Bender MK1
Unknown brand · pedal
The Sola Sound Tone Bender MK1, designed by Gary Stewart Hurst in 1965, was the first Tone Bender fuzz, built as a louder, more sustaining answer to the Gibson Maestro FZ-1 Fuzz-Tone. Its three-transistor circuit runs on 9V rather than the FZ-1's lower voltage, giving it a raw, harmonically rich, high-gain fuzz that stays surprisingly clear on chords for a fuzz of its era. It is notably reactive to different pickups, producing a tasteful chime on single coils and a distinctive gating effect in the low end with hotter humbuckers. Fewer than 100 original units were built, some as custom jobs for Jeff Beck and Jimmy Page, and it was famously heard on The Yardbirds' Heart Full of Soul.
What stands out
“• [Sound] Raw, gated germanium fuzz with a choppy, visceral attack — fuller and darker than MK2; described as absolutely gnarly and rude at full gain • [Use] Lead tones and vintage British rock rhythm; excels at single-note lines that need …”
— from the community notes
“[Pros] ✓ Hard-gating behavior at low attack settings transitions to full fuzz explosion at max — a dynamic range ✓ Responds superbly to guitar volume rollback, yielding usable bell-like clean and mild crunch t…”
— from the reviews
“yields bell-like cleans to crunch”
— from the community notes
“It is notably reactive to different pickups, producing a tasteful chime on single coils and a distinctive gating effect in the low end with hotter humbuckers”
— from the listing
Trade-offs
“making consistent clones difficult to find”
— from the community notes
“heart full of soul”
— from the listing
- transistor
- full
- fuzz
- gain
- attack
- cut
- british
- germanium
Genres the Sola Sound Tone Bender MK1 is commonly used in
- Experimental
- Soul
- Rock
- Alternative
cited
Inferred from shared tonal signals, not a stated genre tag. - Classic 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 Sola Sound Tone Bender MK1
Marshall Bluesbreaker
Marshall
25% 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)
Marshall Bluesbreaker's warm balances out the bright tone
Comes later in the signal chain
Fender Vibrolux 6G11
amplifier
25% 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)
Fender Vibrolux 6G11 layers modulated onto an already fuzzy signal
Comes later in the signal chain
Ceriatone HRM 50
Ceriatone
tonal matchComes later in the signal chain
Feed a crunchy signal into Ceriatone HRM 50 and it comes out closer to mid-forward
Ceriatone Overtone Special HRM Bluesmaster 50
Ceriatone
tonal matchComes later in the signal chain
Stack Ceriatone Overtone Special HRM Bluesmaster 50 on top and a crunchy tone tightens toward mid-forward
Ampeg V-4
Ampeg
tonal matchComes later in the signal chain
Ampeg V-4 takes that crunchy character and pushes it toward mid-forward
Ampeg BA 108
Ampeg
tonal matchComes later in the signal chain
Ampeg BA 108 pushes a crunchy tone toward mid-forward
Magnatone 460
Magnatone
tonal matchComes later in the signal chain
Run fuzzy into Magnatone 460 for more modulated on top
Gallien-Krueger Fusion 210
Gallien Krueger
tonal matchComes later in the signal chain
Gallien-Krueger Fusion 210 takes that crunchy character and pushes it toward mid-forward
Pedals that stack with the Sola Sound Tone Bender MK1
Ibanez Tube Screamer
Ibanez
29% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (crunchy → mid-forward)
Tone Bender MK1's transistor fuzz stacks ahead of the Tube Screamer for a thicker, more British-voiced wall of gain.
Comes earlier in the signal chain
Walrus Audio EB-10 Black Edition
Walrus Audio
28% matchgain stackingStacks two gain stages for more saturation than either produces alone. (fuzzy → clean boost)
Run fuzzy into Walrus Audio EB-10 Black Edition for more clean boost on top
Comes earlier in the signal chain
Old Blood Noise Endeavors Dark Star V3
Old Blood Noise Endeavors
27% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (dark → glassy)
Sola Sound Tone Bender MK1 leans glassy right where the dark tone needs it — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Vox Wah Pedal (General)
Vox
26% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (dark → glassy)
Sola Sound Tone Bender MK1's own full character is the real reason this is worth trying
Comes earlier in the signal chain
Caroline Guitar Company Parabola State Tremolo
Caroline Guitar Company
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.
Put Caroline Guitar Company Parabola State Tremolo after Sola Sound Tone Bender MK1 in the signal chain, clear of Sola Sound Tone Bender MK1's own gain stage
Comes later in the signal chain
Walrus Audio Slö Multi-Texture Reverb
Walrus Audio
23% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (dark → glassy)
Where this leans dark, Sola Sound Tone Bender MK1 answers back glassy — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Death By Audio Reverberation Machine
Death By Audio
22% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (dark → glassy)
Run Sola Sound Tone Bender MK1 after it and the dark edge settles into something more glassy — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Alexander Pedals Quadrant Audio Mirror
Alexander Pedals
22% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (dark → glassy)
Sola Sound Tone Bender MK1's glassy balances out the dark tone — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
See all 12 pedals that pair with the Sola Sound Tone Bender MK1 →
Alternativessee all similar tone character →
Dunlop Joe Bonamassa Fuzz Face JB-F3 Copper Top
Dunlop
65% similarityShared character: use, attack, mix
JHS Pedals JHS 1966 Italy Tone Bender
JHS Pedals
61% similarity“is a faithful boutique reproduction of the original 1966 Italian-made Tone Bender Mk I germanium fuzz circuit”
Spaceman Charon GE/SI Hybrid
Spaceman
60% similarityShared character: raw, fuzz, crunch
Crazy Tube Circuits Constellation OC41
Crazy Tube Circuits
59% similarityShared character: high gain settings, single coils, fuzz
Maestro FZ-1 Fuzz-Tone
Maestro
58% similarityShared character: raw, lead
Tru-Fi Two Face
Tru Fi
57% similarityShared character: grit, fuzz, high gain settings
Sola Sound Tone Bender Professional MKII
pedal
57% similarityShared character: attack, fuzz, gain
Tru-Fi The Spider Fuzz
Tru Fi
57% similarityShared character: raw, attack, fuzz
Warm Audio WarmBender Selectable 3 Circuit Fuzz
Warm Audio
56% similarityShared character: high gain settings, attack, fuzz
Spaceman Effects Charon
Spaceman
56% similarityShared character: fuzz, crunch, full
ZVEX Fuzz Factory
Zvex
54% similarityShared character: fuzz, response, vintage charm
Tru-Fi Tru-Fi Sammy Fuzz
Tru Fi
54% similarityShared character: single coils, attack, fuzz
See all alternatives to the Sola Sound Tone Bender MK1 (cheaper + boutique) →
Questions people ask
What are good alternatives to the Sola Sound Tone Bender MK1?+
The closest matches in character are the Dunlop Joe Bonamassa Fuzz Face JB-F3 Copper Top, the JHS Pedals JHS 1966 Italy Tone Bender, the Spaceman Charon GE/SI Hybrid.
What pairs well with the Sola Sound Tone Bender MK1?+
Strong matches from rig and tone-complementarity evidence: Marshall Bluesbreaker, Fender Vibrolux 6G11, Ceriatone HRM 50 — Marshall Bluesbreaker's warm balances out the bright tone.