The Fender Hammertone Fuzz is a compact silicon fuzz pedal released by Fender in 2022 as one of nine pedals in the company's affordable Hammertone line1. It is a straightforward, three-knob fuzz aimed at the player who wants vintage-style fuzz splat and sustain without vintage prices or fuss, and it adds an octave-up mode on a toggle switch that most pedals at this price leave out213.
Fender bills it as a "'60s-inspired fuzz using silicon diodes," and the circuit deploys a pair of silicon diodes in service of fuzz sounds of the late '60s and early '70s34. Delicious Audio's write-up notes that the silicon circuit does not appear to be a clone of any of the classic vintage fuzzes, but that it sounds vintage, with classic splattery tone and horn-like sustain1.
Controls and the octave-up mode
The front panel keeps it simple: three knobs for Fuzz, Tone and Level, which Delicious Audio says cover a lot of sonic ground1. On top of the enclosure sits one mini-toggle switch that enables the octave-up tone3.
| Control | What it does |
|---|---|
| Fuzz | Sets the amount of fuzz1 |
| Tone | Shapes the overall brightness1 |
| Level | Sets the output volume1 |
| Octave toggle (top) | Engages an additional octave-up fuzz circuit with more volume, more treble and an electrified, textural decay1 |
| Internal trim pot | High EQ control to dial down super-high frequencies1 |
The Octave switch is the pedal's party piece. Delicious Audio describes it as engaging an additional octave-up fuzz circuit with more volume, more treble and an electrified, textural decay, suited to leads or hair-raising riffs1. Guitar.com's buying guide likewise highlights that the fuzz offers both standard "speaker-ripping fun" and an octave-up mode, a combination that stands out in the range5.
Inside, the internal trim-pot control allows you to dial down super-high frequencies to tame single-coil pickups and bright amps, or simply to shape your tone further1. GuitarPlayer's Dave Hunter lists it plainly as an internal high EQ trim pot to tame super-high frequencies3. The two silicon diodes in the clipping path, MusicRadar noted at launch, give the pedal plenty of top-end, useful in full band scenarios6.
The trim pot is internal, so reaching it means opening the enclosure. Plan on setting it once for your rig rather than tweaking it mid-gig.
Power, bypass and board layout
The Hammertone Fuzz is powered by a 9-volt battery or a center-negative AC adapter, neither included1. A nine-volt battery can also be used internally, a commonality across the Hammertone range3. It uses true bypass switching, which Delicious Audio says ensures easy setup and pure tone1; GuitarPlayer's review of the range confirms true-bypass switching across the line3.
Top-mounted input and output jacks allow more pedals to be used on the same board and increase pedal routing options1, a practical choice for anyone building a tight pedalboard. The rugged aluminum enclosure and metal hardware are described as delivering road-worthy reliability1.
History and the Hammertone line
Fender released the Hammertone line in early 2022 as an affordable range of stompboxes1. The original line-up comprised an Overdrive, Distortion, Fuzz, Metal, Reverb, Delay, Space Delay, Flanger and Chorus7. At launch, gearnews reported the Fuzz retailing at $65.00 through Thomann8; Guitar World's later pricing puts it at $794.
The Fuzz sits in the line as the vintage-voiced option: where the Hammertone Distortion and Metal chase higher-gain modern tones, the Fuzz reaches back to the psychedelic sixties, with Fender describing it as capturing the iconic splat, saturation and horn-like sustain used on the formative records of rock'n'roll1.
What reviewers said
Guitar.com reviewed the whole Hammertone series in July 2022 and rated the Fuzz 8/10, finding it sweet and present with a Velcro-ripping tonality at midday settings, while noting that the tone control takes adjusting and that its versatility is debatable in a band setting9. The same review rated the series 8 overall, calling it "a fun, affordable and well-built range of effects, each with individual personality and charm"9.
"A fun, affordable and well-built range of effects, each with individual personality and charm."
GuitarPlayer's Dave Hunter came away positive on the Fuzz specifically, listing among its strengths "great character and surprising versatility from an edgy and snarly leaning fuzz"3. MusicRadar's launch coverage summed it up as "a fuss-free silicon affair with Volume, Tone and Fuzz dials plus a mini-toggle for an octave effect"2.
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Questions
Is the Fender Hammertone Fuzz true bypass?
Yes. The Hammertone Fuzz uses true bypass switching, a feature shared across the Hammertone range, so it passes your clean signal unaltered when switched off and integrates easily into a larger pedalboard.
Does the Fender Hammertone Fuzz run on a battery?
Yes. It runs on an internal 9-volt battery or a center-negative AC adapter, neither of which is included. A standard pedalboard 9V supply with a center-negative plug covers it.
What does the internal trim pot on the Hammertone Fuzz do?
It is an internal high EQ control that lets you dial down super-high frequencies. Fender positions it as a way to tame single-coil pickups and bright amps, or simply to shape the fuzz's top end further than the front-panel Tone knob allows.
Is the Hammertone Fuzz a Fuzz Face clone?
No. Reviewers note the silicon circuit does not appear to be a clone of any classic vintage fuzz, though it is inspired by vintage fuzz units of the 1960s and aims for the splat, saturation and horn-like sustain of that era's records.
Where is the Fender Hammertone Fuzz made?
It is made in China, like the rest of the Hammertone line, in a rugged aluminum enclosure with metal hardware. The line launched in 2022 as Fender's affordable stompbox range.
Sources (9)
- Fender Hammertone Fuzz, Delicious Audio, 2023-06-29
- Fender's affordable Hammertone guitar effects pedal range is now available to buy, MusicRadar, 2022-05-24
- Fender Hammertone Effects Pedals Review, GuitarPlayer (www.guitarplayer.com), 2022-09-28
- Fender Hello Kitty Fuzz pedal review, Guitar World, 2024-11-23
- The best effect pedals for all styles and budgets, Guitar.com, 2025-11-05
- Fender's Hammertone pedals range aims to cover the basics with a high-quality, entry-level effects line, MusicRadar, 2022-01-26
- Fender re-enters the tuner pedal to rival Peterson and Boss, Guitar World, 2025-06-16
- Fender Hammertone series effects: 9 new affordable stompboxes!, gearnews.com, 2022-01-26
- The Big Review: Fender Hammertone Pedals, Guitar.com, 2022-07-21
