Fairfield Circuitry 900 About Nine Hundred Fuzz Pedal

£219.00

Here's what Fairfield Circuitry have to say: The ~900 is a ferocious fuzz pedal featuring two cascading JFET gain stages. The ~900 is a spiritual successor to our discontinued Four Eyes Fuzz, having a similar fuzz circuit. This pedal has a very wide range of gain, brought to you by four interactive controls: INPUT, FUZZ, BIAS, VOLUME. […]


Description

Here's what Fairfield Circuitry have to say:

The ~900 is a ferocious fuzz pedal featuring two cascading JFET gain stages. The ~900 is a spiritual successor to our discontinued Four Eyes Fuzz, having a similar fuzz circuit. This pedal has a very wide range of gain, brought to you by four interactive controls: INPUT, FUZZ, BIAS, VOLUME.

The INPUT section is a 'mu-amp' design. The INPUT knob controls the level going into this first gain stage – you can go from clean with lots of headroom, to
completely slammed and distorted – and everything in between. The FUZZ knob controls the level going into the second JFET gain stage. This section is very dependent on the level of the INPUT.

The BIAS knob adjusts the bias of the second gain stage. This gives control over the saturation symmetry, and can also allow gating when turned up high enough. The BIAS knob is especially interactive with the FUZZ knob. The VOLUME controls the master volume output. This pedal has a lot of gain to offer and can get quite loud.

The ~900 is an overall very versatile fuzz pedal. It stacks well with other pedals and is friendly to all sorts of instruments and signal levels. The INPUT especially will dictate how the pedal responds. At lower INPUT levels, the FUZZ will have a wide range of tones and interact heavily with the BIAS knob. When the INPUT is raised high, the FUZZ and BIAS will be a bit less responsive – but at that point you will be experiencing a thick wall of distortion/fuzz

Specifications:

  • INPUT – preamp input level
  • FUZZ – interstage level
  • BIAS – second stage bias and gain
  • VOLUME – output level

Brand

Fairfield

Category

Fairfield

Tags

Fuzz

A fuzz pedal is one of the earliest and most aggressive forms of distortion, turning your clean guitar signal into a thick, saturated wall of sound. It works by clipping the waveform almost flat, creating a compressed, gritty tone full of harmonic overtones. The result is raw, unruly, and unmistakable — from the sputtering breakup of vintage germanium circuits to the searing sustain of modern silicon designs. Fuzz pedals react strongly to your guitar’s volume and pickup choice, making them dynamic tools for expressive players.

Whether you’re chasing the classic tones of Hendrix and the Smashing Pumpkins or exploring heavy, experimental textures, fuzz remains a favourite for its personality and unpredictability. It can sound smooth and sustaining, or wild and velcro-like, depending on how it’s set up. A good fuzz pedal cuts through the mix while adding thickness and attitude, turning any riff or lead line into something bold and unmistakably alive.

Fuzz Pedals