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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 $329.00 - Original price $329.00
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Keeley | Angry Orange | 4-in-1 Fuzz & Distortion | Based on Civil War Muff & DS-1

Keeley Electronics

Keeley crammed two legendary distortion and fuzz circuits into one stompbox and gave you two new sounds in the process. It’s sort of like pedal-mod...

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Original price $329.00 - Original price $329.00
Original price $329.00
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Current price $329.00
Original price $329.00 - 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
Original price $329.00
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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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Original price $329.00 - Original price $329.00
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Current price $429.00

Walrus | MELEE | Wall of Noise Distortion & Reverb Pedal | w/ Mix & Dist Joystick | BLACK

Walrus Audio

The Walrus Audio Melee: Wall of Noise is a pedal that truly lives up to its name, packing a shoegaze-ready pairing of crushing distortion and text...

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Original price $429.00 - Original price $429.00
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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 $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 $599.00
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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 $599.00
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Original price $599.00
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Original price $269.00
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Current price $210.00
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Digitech | DOD | Chthonic | 70's Fuzz Pedal

DigiTech

The Chthonic Fuzz (pronounced: THAH-nik) creates fat, corpulent, fudgy, sludgy, fuzz tones designed to pair perfectly with single-coil, P90, gol...

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Original price $269.00
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Current price $210.00
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Original price $1,599.00
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Current price $1,099.00
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Hotone | AMPERO II STAGE | w/ extra FREE Bundle | Tri-Core DSP Amp Modeller & Multi Effects Processor

Hotone

Includes the following as Bundle (while stock lasts) 1x Hotone Ampero GigBag (RRP $89) 1x Hotone Ampero Press (RRP $169) 1x Hotone Karat Cap Set of...

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Original price $1,599.00
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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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Current price $157.00
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Original price $299.00
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Current price $249.00
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Wampler | RATSBANE | RAT inspired Distortion

Wampler

Back in the 1980s, a certain rodent-based distortion pedal was ubiquitous — every hard rock guitarist worth their salt had one of these stompboxes ...

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Original price $299.00
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Original price $479.00
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Current price $369.00
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Wampler | Pinnacle Deluxe V2 | 'Brown' Overdrive Distortion w/ Boost & SAG control

Wampler

The Wampler Pinnacle Deluxe V2 overdrive pedal is a vastly updated design that starts with the original Pinnacle's "brown sound" character and adds...

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Original price $479.00
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Current price $369.00
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Original price $399.00
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Current price $329.00
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Wampler | Pinnacle Standard | 'Brown' Overdrive Distortion w/ Modern & Vintage Switch

Wampler

Brown Sound in a Pedal Get the sought-after "brown sound" in your pedalboard with the Wampler Pinnacle Standard distortion pedal. The Pinnacle Sta...

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Original price $399.00
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Original price $399.00
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Original price $349.00
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Current price $275.00
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Digitech | CabDryVR | Dual Cabinet Simulator

DigiTech

DigiTech CabDryVR The DigiTech CabDryVR Dual Cabinet Simulator pedal gives you a selection of 14 great-sounding guitar and bass cabinet impulse r...

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Original price $349.00
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Original price $349.00
Current price $275.00
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Original price $399.00
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Current price $365.00
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Hotone | AMPERO Mini | Dual-Core DSP Next Gen Amp Modeller & Multi Effects Processor

Hotone

The portable mini size and powerful CDCM HD + F.I.R.E. modeling technology mix perfectly to deliver the final dish, Ampero Mini. It's the smallest...

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Original price $399.00
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Original price $379.00
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REVV | Tilt Boost | Shawn Tubbs Signature Boost & Drive Pedal

REVV

The Revv Amplification Tilt Boost is the powerful tone sculptor & premier workflow upgrade guitarists have been demanding. A simple, all-anal...

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Original price $379.00
Original price $379.00 - Original price $379.00
Original price $379.00
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Original price $549.00
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Current price $429.00
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Empress Effects | Heavy Menace | Versatile Distortion Pedal

Empress Effects

The Heavy Menace is the most versatile distortion pedal we’ve ever created. It’s an evolution of our original Heavy with new features and a...

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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $429.00
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Original price $549.00
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Current price $359.00
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REVV | Northern Mauler | 2-In-1 High Gain Distortion / Overdrive

REVV

Glenn Fricker is one of Revv’s earliest supporters & a lifelong opponent of stale, sterile guitar tone. Together, we set out to combine Rev...

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Original price $549.00
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Original price $549.00
Current price $359.00
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J Rockett | El Hombre | Overdrive with a Bite

J Rockett Audio Designs

  A Little Overdrive From Texas Based on the classic tones of a bearded Texas Legend, El Hombre is the ideal overdrive for thos...

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Original price $299.00 - Original price $299.00
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Original price $469.00 - Original price $469.00
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29 Pedals | FLWR | Overdrive | Distortion | Fuzz

29 Pedals

FLWR is an overdrive, distortion and sometimes fuzz! It starts very clean and gets up into Fuzz territory at max settings. It's designed to help...

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Original price $469.00 - Original price $469.00
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Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $155.00
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Current price $155.00

Walrus | The Fundamental Series | Distortion Pedal

Walrus Audio

The Fundamental Distortion is a 3-mode distortion with the tonal integrity to live on a professional's pedalboard but with simplified controls fr...

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Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $155.00
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Original price $449.00 - Original price $449.00
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Crazy Tube Circuits | Motherload | Classic Fuzz & Distortion Pedals | Inspired by the RAT & Big Muff

Crazy Tube Circuits

Motherload pays homage to the classic fuzz / distortion pedals that set the benchmark of saturated guitar sound. At the heart of this pedal, yo...

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Original price $449.00 - Original price $449.00
Original price $449.00
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Original price $219.00
Original price $219.00 - Original price $219.00
Original price $219.00
Current price $199.00
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Current price $199.00

Digitech | DOD-250 | Overdrive Preamp 250 | Distortion & Boost Pedal

DigiTech

The classic returns, first conceived by David Oreste Defrancesco (DOD’s namesake) in the ’70’s as a way to get distortion and boost without any of...

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Original price $219.00
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Original price $219.00
Current price $199.00
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Current price $199.00
Original price $499.00
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Original price $499.00
Current price $459.00
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Current price $459.00

1981 Inventions | DRV | Preamp / Distortion | White Sparkle

1981 Inventions

A highly nuanced preamp/distortion pedal designed in collaboration with Jon Ashley of Bondi Effects. Through four years of abandoned prototypes ...

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Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $459.00
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Current price $459.00
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