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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 $369.00
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Browne Amp | GRITADOR | Overdrive | Based on the Tube Screamer

Browne Amplification

The Browne Amplification Gritador takes inspiration from an iconic version of the "green" overdrive pedal. From Stevie Ray Vaughn to John Mayer, th...

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Original price $369.00
Original price $369.00 - Original price $369.00
Original price $369.00
Current price $335.00
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Current price $335.00
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Original price $369.00 - Original price $369.00
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Current price $369.00

Browne Amp | CARBON V2 | Sky Blue | Transparent Overdrive | The BLUE Side of The PROTEIN Overdrive

Browne Amplification

The Carbon is an overdrive pedal inspired by a legendary "blue" circuit loved by many all over the world. We took the original and obsessively twe...

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Original price $369.00 - Original price $369.00
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Original price $329.00 - Original price $329.00
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Keeley | Blues Disorder | 4-in-1 Overdrive & Distortion | Based on Blues Breaker & OCD

Keeley Electronics

Keeley combines two completely different overdrive and distortion circuits to create four different drives in one box. The Blues Disorder has two s...

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Original price $329.00 - Original price $329.00
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Keeley | Super Rodent | 4-in-1 Overdrive & Distortion | Based on OD-1 & RAT

Keeley Electronics

Part of Keeley's new 4-in-1 Series. Toggle between two very different overdrive & distortion circuits or innovate your sound using new hybrid t...

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J Rockett | Hot Rubber Monkey | Based on the Dumble w/HRM EQ Mod | Overdrive

J Rockett Audio Designs

The HRM V2 is designed to achieve the overdriven sounds of a Dumble style amp with the "HRM EQ mod” This EQ mod creates a very low-mid centric t...

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Original price $199.00 - Original price $199.00
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Warm Audio | ODD Box V1 | Hard-clipping Overdrive Pedal | w/ US & UK Switch

Warm Audio

An Obsessive Tribute to Transparent Overdrive Tone Way back at the beginning of the boutique pedal revolution, a certain Comic Sans-embla...

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Original price $899.00
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Current price $599.00
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Hotone | PULZE Eclipse | 30W Stereo Modelling Amplifier | w/ Bluetooth | Black

Hotone

Introducing the Hotone Pulze Luna Modelling Amplifier in a sleek white finish—a modern marvel designed to elevate your musical experience. This Bl...

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Original price $899.00
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Hotone | PULZE Luna | 30W Stereo Modelling Amplifier | w/ Bluetooth | White

Hotone

Introducing the Hotone Pulze Luna Modelling Amplifier in a sleek white finish—a modern marvel designed to elevate your musical experience. This Bl...

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Original price $899.00
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Original price $899.00
Current price $599.00
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Keeley | MK3 Driver | Andy Timmons 4-in-1 Overdrive & Distortion | Silicon & Germanium Clipping Option

Keeley Electronics

The MK3 Driver - Andy Timmons Full Range Overdrive is an overdrive workstation that allows you to orchestrate everything from a clean boost to a t...

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Greer Amps | Lightspeed | Organic Overdrive | Black Out Limited Edition

Greer Amps

The Lightspeed Organic Overdrive is a very natural sounding overdrive. Why "organic"?  Well, simply put, it's the clearest, most natural feeling,...

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$359.00
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Wampler | GERMANIUM TUMNUS Mini | Limited Edition | Klon inspired Overdrive

Wampler

There is one overdrive circuit to this day that has been among the most talked about, the most sought after, and the most mythical of them all. It‘...

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Walrus | 385 MK2 | Tube-Like Overdrive | Based on Bell & Howell 385 Amp

Walrus Audio

Inspired by the vintage Bell and Howell 385 Filmosound projector that guitarists have modified and used as guitar amps, Walrus has created a dynam...

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Crazy Tube Circuits | HI POWER | Colorsound & Hiwatt Amp in a Box | Dual Overdrive

Crazy Tube Circuits

HI POWER is our next endeavour in pedal + amp-in-a-box overdrives inspired by the sonic combination of two British tone machines that helped shap...

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Original price $1,499.00 - Original price $1,499.00
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Y.O.S Guitar Workshop | Smoggy | Dynamic Overdrive | Handcrafted in Japan

Y.O.S. Guitar Workshop

In 2015, the legendary Smoggy Overdrive pedal was created by Mr. Yoshida of Y.O.S. Guitars. 3 Knobs is the orthodox style of overdrive, but its de...

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Bondi Effects | Squish As | Blackmer VCA Compressor

Bondi Effects

The Squish As is the compressor you can rely on to preserve all of the richness of your tone while bringing out nuance you might never have notice...

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Original price $419.00 - Original price $419.00
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Original price $1,599.00
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Hotone | AMPERO II STAGE | Tri-Core DSP | Amp Modeller & Multi Effects Processor

Hotone

Comes with FREE Hotone Press II (RRP $189) - Until Stock Lasts Ampero II Stage, the latest gem in the Ampero series, is here to revolutionise you...

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Original price $1,599.00
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Keeley | Noble Screamer | 4-in-1 Overdrive & Boost | Based on ODR-1 & TS808

Keeley Electronics

Imagine the ability to combine the best and defining characteristics of different overdrive & boost pedals in order to create hybrid sounds no...

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Original price $329.00 - Original price $329.00
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Original price $549.00
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Current price $365.00
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Aguilar | AGRO | Overdrive Pedal | V2

Aguilar

AGRO®BASS OVERDRIVEIconic Aguilar circuitry gets a fresh new look!Capable of producing everything from warm, tube-like overdrive to full-on distor...

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Original price $549.00
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Jackson Audio | GOLDEN BOY MINI | Rose Gold | Open, Uncompressed & Transparent OVERDRIVE

Jackson Audio

Designed in collaboration with renowned guitarist Joey Landreth, the Jackson Audio Golden Boy Mini packs a salmagundi of smooth, blues-breaking to...

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Original price $429.00
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Original price $249.00 - Original price $249.00
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HTJ-WORKS | MTO V2 | Magic Tune Overdrive

HTJ-Works

Experience the next evolution of HTJ-WORKS' introductory masterpiece, the MTO Magic Tune Overdrive Pedal. This upgraded version combines profession...

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Original price $249.00 - Original price $249.00
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HTJ-WORKS | BLUES FATHER | Natural Gain Overdrive | Based on BluesBreaker

HTJ-Works

Experience the allure of the Blues Father Natural Gain Overdrive Pedal, meticulously crafted to pay homage to the cherished BluesBreaker sound whi...

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Original price $299.00 - Original price $299.00
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HTJ-WORKS | PERFECT BLUES | Dual Overdrive | Klon & Blues Breaker in One

HTJ-Works

Experience the harmonious blend of classic and contemporary overdrive tones with the PERFECT BLUES Dual Overdrive Pedal. This innovative pedal red...

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Original price $599.00 - Original price $599.00
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Original price $429.00
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Current price $359.00
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REVV | Chat Breaker | Co-created w/ ChatGPT AI | Overdrive Excellence | Limited Edition

REVV

AI-inspired Overdrive Excellence An overdrive pedal for the digital age, the Revv Chat Breaker overdrive pedal takes its influence not from t...

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Original price $429.00
Original price $429.00 - Original price $429.00
Original price $429.00
Current price $359.00
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Original price $199.00
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Current price $157.00
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Wampler | PHENOM | EVH 5150 Amp Inspired Distortion

Wampler

Wampler’s Phenom Distortion pedal is a no-frills addition to the Collective Series, providing guitarists with searing high-gain tones for a wallet...

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Original price $199.00
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Original price $199.00
Current price $157.00
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Current price $157.00