The Tone Bender Fuzz of 1970 is an oddity in the Tone Bender family: a fuzz pedal that carried no brand name at all. Premier Guitar's Tom Hughes, writing the Stompbox Classics series on the Tone Bender, notes that although it bore no brand, it had all the hallmarks of the early-70s Colorsound line1. For a player, that puts it squarely in the British fuzz tradition: the same family of circuits that That Pedal Show counts, alongside the Dallas-Arbiter Fuzz Face and the Electro-Harmonix Big Muff, as "the cornerstones" of classic fuzz2.
What it does
As a fuzz, the Tone Bender design is built around aggressive, touch-responsive distortion. Delicious Audio's Paolo De Gregorio, in a fuzz buying guide, describes the type this way:
"Hairy, spitting, and aggressive the Tone Bender is a fuzz that, unlike the scooped Muff-style pedals, can make itself heard also in a dense mix."
He also points to "a unique compression and bloom when responding to pick attack," which is the quality players usually mean when they talk about a fuzz that cleans up with the guitar's volume control and blooms into sustain on harder picking6.
The circuit and its two transistor eras
The 1970 Tone Bender Fuzz was, in Tom Hughes's words, "again very much like the MKIV but with a different name and graphics"1. The transistor complement is the detail that matters most to players hunting one of these vintage units:
- The earliest versions used three germanium transistors, like the MKIV1
- The circuit was soon revised to use the increasingly cheaper and more reliable silicon transistors that had recently become available1
That germanium-to-silicon shift runs through the whole Tone Bender story, and it changes the pedal's behavior in ways players care about: germanium units are generally more temperature-sensitive and lower on headroom, while silicon versions are more stable from gig to gig. Later makers have kept both flavors alive, from the hand-wired germanium BLAMMO! P2P Tone Bender MKi to silicon designs like the Jeds Peds Silicon Tone Bender5.
Where it sits in the Tone Bender family
The Tone Bender line evolved through several marks, and the 1970 Fuzz is the branch that dropped the branding entirely. The British Pedal Company's history of the line notes that Wooden Case models "feature level and bias control which enables the user to tune in their perfect fuzz tone," a bias control being one of the defining conveniences of the later designs78. Related pages on this site cover the JMI Tone Bender Professional Mk II, the D*A*M System Tone Bender MKI, the Tone City London Bender, and the Warm Audio Tone Bender fuzz pedal, which Premier Guitar called "a flexible fuzz stomp"4.
Videos
Steven Anthony
Sources (8)
- Stompbox Classics: Tone Bender, Part 2, Premier Guitar, 2009-10-21
- That Pedal Show, That Pedal Show, 2016-11-11
- TONEHOME, TONEHOME - the World of Vintage Guitar Effects Pedals
- Six New Fuzz Pedal Flavors for Guitar, Premier Guitar, 2024-10-22
- P2P Tone Bender MKi, BLAMMO! Electronics
- The 3 Best Fuzz Pedals Per Type, In 2023, Delicious Audio, 2022-09-15
- Tone Bender History, British Pedal Company
- TONE CITY® London Bender-British Fuzz Guitar Effect Pedal-TONE CITY ▏Analog Pedals & Power supplies, Tone City Audio, 2026






