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Pedals & Effects - Gsus4

Pedals & Effects

Explore a curated selection of guitar pedals and effects at Gsus4 - from boutique overdrive and distortion to delay, reverb, modulation, pitch, volume and utility pedals. Our range covers everything from classic analogue tones to modern, experimental sound design tools.

Based in Sydney, Gsus4 focuses on thoughtfully selected gear that inspires creativity, whether you are building a compact pedalboard, refining your core tone, or expanding into ambient and textural sounds. Each pedal is chosen for sound quality, build reliability and real-world usability.

Discover gain devices, preamps, buffers, switching solutions and time-based effects from respected global and boutique brands. Whether you play live, record at home, or experiment in the studio, our guitar effects collection is designed to support every stage of your signal chain.

Original price $699.00 - Original price $699.00
Original price $699.00
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Current price $699.00

Fairfield Circuitry | Placeholder | Bucket Brigade Reverb Pedal

Fairfield Circuitry

Fairfield Circuitry Placeholder is not a conventional reverb. Built around three independent analogue delay lines and a Householder feedback matrix...

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Original price $699.00 - Original price $699.00
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Current price $699.00
Original price $539.00 - Original price $539.00
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Current price $539.00

Fairfield Circuitry | 20% MORE | Slew Limiting Distortion

Fairfield Circuitry

Explorations around a schematic found among old papers of mysterious origin, suspiciously similar to a datasheet sq/tri oscillator. All that was n...

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Original price $539.00 - Original price $539.00
Original price $539.00
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Original price $479.00 - Original price $479.00
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Fairfield Circuitry | ROGER THAT | FM Modulator / Demodulator | Inspired by Roger Grant

Fairfield Circuitry

"What we have here is a failure to communicate" While it is true that RF is especially effective at professional noise making, it remains relati...

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Original price $479.00 - Original price $479.00
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Current price $479.00
Original price $539.00 - Original price $539.00
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Fairfield Circuitry | SHALLOW WATER | K-Field Modulator | Lo-Fi Chorus Vibrato

Fairfield Circuitry

Poolside conversations while staring at your own reflection. The depths of which shall never be known, at least not for another couple thousand ...

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Original price $539.00 - Original price $539.00
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Original price $499.00 - Original price $499.00
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Fairfield Circuitry | MEET MAUDE | Analogue Delay | AD0000

Fairfield Circuitry

Imparting a dark and tape-like quality to your sound, this analogue delay offers a rich and distinct character for you to wallow in luxury, self...

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Original price $499.00 - Original price $499.00
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Original price $379.00 - Original price $379.00
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Fairfield Circuitry | The Barbershop | Millenium Overdrive

Fairfield Circuitry

Represent the new millenia with this brand new take on our coveted Barbershop. Have you ever sat in a barber's chair wishing your tone was as sl...

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Original price $379.00 - Original price $379.00
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Original price $300.00 - Original price $300.00
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Fairfield Circuitry | The Accountant | JFET Compressor

Fairfield Circuitry

Every operation needs an accountant, and your signal chain is no exception. This little guy will fit right in, no questions asked. Call upon his...

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Original price $300.00 - Original price $300.00
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Original price $479.00 - Original price $479.00
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Fairfield Circuitry | Randy's Revenge | Ring Modulation

Fairfield Circuitry

At its finest, in a considerably small package, powered by your typical 9V power supply, all analogue, hand stamped, pure sine wave oscillator, l...

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Original price $479.00 - Original price $479.00
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Original price $319.00 - Original price $319.00
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Fairfield Circuitry | Hors d'Oeuvre | Active Feedback Looper | HD000

Fairfield Circuitry

As you wait for the next tray of free food on platters held by white gloves, notice the contrasts that emerge from the hunger and tensions within ...

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Original price $319.00 - Original price $319.00
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Fairfield Circuitry | The Unpleasant Surprise | Fuzz & Gate

Fairfield Circuitry

Reminisce about the time you got your shoulder caught in the reciprocating saw while this unit destroys your slick jazz lines. The fruit of an od...

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Original price $300.00 - Original price $300.00
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Original price $479.00 - Original price $479.00
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Fairfield Circuitry | LONG LIFE | Filter, EQ & Oscillator | EQ0000

Fairfield Circuitry

A state-variable filter with wide range and application. Versatile. Combining tilt and notch/boost equalization around a 2nd-order (-12dB/octav...

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Original price $479.00 - Original price $479.00
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Original price $319.00 - Original price $319.00
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Fairfield Circuitry | MODELE B | Always On Barbershop Overdrive | ODB0000

Fairfield Circuitry

For everyone out there who never turns off their Barbershop, this is for you. The same circuit in a tiny box, no bypass switch, no light. You can ...

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Original price $319.00 - Original price $319.00
Original price $319.00
$319.00
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Current price $319.00