Great Eastern FX Focus Fuzz

The Great Eastern FX Focus Fuzz is a limited edition fuzz pedal handmade in Cambridge, England by indie builder Great Eastern FX. It was the company's third pedal, following the Small Speaker Overdrive and the Design-A-Drive, and its first foray into fuzz territory¹². The circuit mixes new silicon transistors with NOS germanium, including a Soviet-era germanium transistor that is tricky to source, which is a large part of why the run was small¹³.

What set it apart from most fuzz boxes was the Focus control, from which the pedal takes its name. Founder and chief designer David Greeves describes the sound as something between a Tone Bender, a Fuzz Face and a Dallas Rangemaster³. Production was limited to 250 units, priced at £249 ($285) each, and all 250 sold out soon after the March 2023 launch²⁴.

A germanium and silicon fuzz built around the Focus control

The Focus Fuzz blends new silicon transistors with NOS germanium in one circuit, a hybrid approach Guitar.com's reviewer Richard Purvis called its defining feature¹. Premier Guitar's reviewer noted that a significant part of the fuzzy heart is a Soviet-era germanium transistor that is tricky to source, which explains the limited production⁶.

Greeves set out to build a fuzz that behaved. As he put it when the pedal launched:

MusicRadar's Jonathan Horsley, reporting the launch²

The pedal was marketed as a fuzz that plays well with all kinds of guitar amps, and MusicRadar framed it as a fuzz for people who don't like fuzz²⁷. At low Fuzz settings it behaves like an overdrive pedal, gradually becomes more like a distortion pedal as you turn the dial, and only at its extremes goes into square-wave vintage fuzz². Delicious Audio found that at lower Focus settings the circuit delivers tones closer to a distortion pedal than a fuzz, with a warmer, less compressed sound, tightening into a fuzz reminiscent of a Tone Bender as the knob comes up⁵.

The controls

The original Focus Fuzz has three knobs: Fuzz, Level and Focus, with top-mounted jacks arranged across the top of the unit²⁴.

The Focus control is the pedal's signature. Guitar.com described it as a control that focuses the midrange response: loose and natural to the left, tight and raspy to the right⁸. MusicRadar quoted the maker's own description of its range as offering "fat, fuzzy sustain at one extreme to cutting and incisive bite at the other"². Premier Guitar summarized it simply as a control that adds gain as you boost treble³.

The Fuzz knob's trick is that it adjusts both bias and gain at the same time, so usable tones sit across the full travel of the dial rather than clustering in one spot⁷.

The versions: Silicon and Deluxe

Two further pedals grew out of the original.

Focus Fuzz Silicon. The Silicon followed the original Focus Fuzz, a limited edition restricted to just 250 units, all of which soon sold out after launch in March². MusicRadar's review of the Silicon found that it lets you hear each note where some fuzz boxes turn a chord into one big thing⁴. Like the original, it is a fuzz pedal, with the Focus control applying a tuned gain boost to the front-end of the circuit that offers "fat, fuzzy sustain at one extreme to cutting and incisive bite at the other"².

Focus Fuzz Deluxe. Launched in March 2025 at £299, the Focus Fuzz Deluxe returns to the hybrid silicon and germanium circuitry of the original 2023 limited edition, with an NOS germanium transistor in the fuzz circuit, and adds a three-way Mode switch for Boost, Drive and Fuzz settings plus a transistor-based analog octave-up overtone circuit⁹¹⁰⁸². Guitar Pedal X reported 400 units were planned⁹. In Boost and Overdrive modes you are restricted to the Focus and Level controls; Fuzz mode adds the Fuzz knob⁹.

What reviewers said

The original Focus Fuzz reviewed well. Guitar.com rated it 9 out of 10, with reviewer Richard Purvis calling it "very much a 21st-century noise-maker" in its clear tones and smart flexibility, despite inspiration drawn straight from the 60s¹. Guitar Pedal X named it in its 2023 best new fuzz pedals of the year, calling it "cleverly engineered" and noting it was developed in part for fuzz haters because it never really goes off the rails¹¹.

Guitar Pedal X, 2023 best new fuzz pedals of the year¹¹

On the note-definition front, MusicRadar's review of the Silicon version found it lets you hear each note where some fuzz boxes turn a chord into one big thing⁴. Reviewers were positive about the range as a whole: the original Focus Fuzz was rated 9 and described as "very much a 21st-century noise-maker" in its clear tones and smart flexibility¹, while the Ge/Si Focus Fuzz was called "cleverly engineered" and easy to dial in, developed in part for fuzz haters as it never really goes off the rails¹¹¹.

The Deluxe carried the reputation forward. Premier Guitar praised its robust pots and switches, considerable heft, and the fuzz's sensitivity to guitar volume, tone attenuation and touch dynamics, noting that output level differences between the fuzz, drive and boost modes are pretty uniform, so quick switches on the fly will not cause an ear-frying level jump⁶. MusicRadar's Jonathan Horsley called it "not cheap but think of it as three or four pedals in one"¹⁰, and Guitar.com's 2026 best fuzz pedals guide named it the best combined fuzz and overdrive in its category¹².

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