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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.

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Caroline | The Blues | Expensive Amplifier Overdrive

CAROLINE

Released on April Fools' Day in 2021, but the sound is no joke. Yes, we all know the best amplifiers for this style of music should cost more th...

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Original price $339.00 - Original price $339.00
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Caroline | Hawaiian Pizza | Fuzz Pedal w/ Voltage Control

CAROLINE

The Komodo Dragon of the mariguanas, the Hawaiian Pizza fuzz is the apex predator of the Planet of the Vapes. Your quest for toanz have brought ...

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Original price $339.00 - Original price $339.00
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Caroline | SHIGEHARU | IC Fuzz + Octave w/ Havoc Switch | Based on Muff Fuzz | Olympia

CAROLINE

Tired of your fuzz getting lost in the mix? Wish you could just pour molten sonic gravy from your speakers? Imagine classic Muff-style fuzziness w...

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Caroline | METEORE | Lo-Fi Reverb | w/ Havoc Switch

CAROLINE

Imagine taking the ice bucket challenge, but you’re dunking yourself in dreams! Inspired by the ultra-modern line 14 of the Paris Métro and its ...

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Caroline | KILOBYTE | Lo-Fi Delay Machine | w/ Modulation & Havoc Switch | Atari

CAROLINE

If you’re reading this, you must be getting ready to party like it’s 1983. We’ve kept your original, dry signal path analog and pure, then given ...

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Original price $389.00
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Caroline | SOMERSAULT | Lo-Fi Modulation Machine | Chorus, Vibrato & Rotary

CAROLINE

This one sparks joy! Our SOMERSAULT™ is the chorus-y/vibrato-y/faux-rotary device our customers have asked us to make for years. So now it’s tim...

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Normal Devices | Decay Cascade | Lo-Fi Layering Reverb & Distortion / Overdrive

Normal Devices

Blend reverb and cascading analog amplification stages to create complex and abrasive textures. Expanding on the idea of running reverb into disto...

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Mad Professor | SIMBLE MK2 | Overdrive Based on Dumble

Mad Professor

THE LEGENDARY TRANSPARENT OVERDRIVE The Simble Overdrive Mk2 is an improved version of the original Simble, a transparent and organic sounding over...

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DSM & Humboldt | SUB ATOMIC | 2Ch Crossover CMOS Bass Preamp / Overdrive

DSM & Humboldt

Bring the low-end brutality with DSM Humboldt Electronics’ Sub Atomic, an all-analog 2-channel preamp pedal for your bass that covers everything fr...

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DSM & Humboldt | SIMPLIFIER BASS MASTER | Bass Preamp, Cabinet Simulator & DI

DSM & Humboldt

Building upon DSM Humboldt’s fan-favourite Bass Station, the Simplifier Bass Master preamp is a pedal-sized powerhouse that’s packed to the brim wi...

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Cornerstone | COLOSSEUM | Dual Overdrive Based on Blues Breaker & Klon

Cornerstone

Introducing the Cornerstone Colosseum,which combines the unparalleled tone and versatility of the original Colosseum, making it a must have for dis...

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Original price $599.00
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Cornerstone | NERO | Hybrid Fuzz / Overdrive Based on Dumble

Cornerstone

The Cornerstone Nero Fuzz is based on a hybrid fuzz/overdrive circuit, combining a unique fuzz circuit with a Gladio SC circuit. The Gladio SC is a...

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Cornerstone | ANTIQUE V3 | Classic Overdrive Based on TS808 / TS10 | Brown / Black

Cornerstone

Discover the perfect fusion of vintage charm and modern innovation with the Antique V3 Classic Drive. Redesigned in the stylish Cornerstone Phase ...

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Cornerstone | ANTIQUE V3 | Classic Overdrive Based on TS808 / TS10 | Surf Green

Cornerstone

Discover the perfect fusion of vintage charm and modern innovation with the Antique V3 Classic Drive. Redesigned in the stylish Cornerstone Phase ...

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Cornerstone | IMPERIUM V2 | Dual Overdrive Based on Dumble & TS10

Cornerstone

The Cornerstone Music Gear Imperium V2 is a dual overdrive pedal that brings two distinct tonal worlds together in one compact, rugged stompbox. On...

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Original price $699.00
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VOX | Cutting Edge | Valvenergy High-Gain Overdrive Pedal

Vox

Iconic amp sounds for your pedalboard. The Cutting Edge valve distortion pedal offers aggressive saturated and precise modern metal tones in a comp...

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Hotone | VERBERA | Dual Reverb Engine w/ Convolution Reverb Cloning IRs

Hotone

Introducing the VERBERA – a revolutionary reverb pedal that puts the power of professional-grade sound design at your feet. VERBERA redefines what...

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Original price $629.00
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Crazy Tube Circuits | MIRAGE | Dual Independent Reverb Engines | w/ 16-Algorithms

Crazy Tube Circuits

Mirage is a dual reverb workstation that goes far beyond traditional stompbox boundaries. Built around two fully independent engines - R1 and R2 -...

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Line 6 | HELIX Stadium XL Floor | Flagship Multi Effects & Modelling Floor Processor

Line 6

The flagship Helix® Stadium XL Floor amp and effects processor establishes a new benchmark. Leveraging powerful DSP and the entirely new Agoura™ m...

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Original price $4,799.00
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EarthQuaker Devices | Dirt Transmitter Fuzz - Rancho De La Luna | Limited Edition

Earthquaker Devices

Channel the raw desert tones of Rancho de la Luna with the limited-edition EarthQuaker Devices Dirt Transmitter Fuzz Pedal. A reissue of one of EQ...

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Original price $339.00
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BECOS | Ziffer Overdrive | Jordan Ziff Signature Mini Overdrive | Based on Tube Screamer

BECOS

Inspired by Jordan Ziff’s minimalist approach to guitar tone, we crafted an exceptional tool for shaping sound. The Ziffer Overdrive seamlessly ble...

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Original price $349.00 - Original price $349.00
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Rodenberg | SL-OD Deluxe | 3-In-1 Steve Lukather Signature Overdrive Distortion Boost

Rodenberg

The SL-OD Deluxe has internal 3 completely separate pedals in one box: Overdrive, Distortion, Boost.All 3 pedals are connected in series as indepe...

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Rodenberg | SL Clean Boost | Steve Lukather Signature Boost

Rodenberg

Official Steve Lukather Signature Overdrive pedalSound Design by Steve Lukather and Uli Rodenberg SL Boost (Clean Boost) Toggle switch FAT Boost T...

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Original price $299.00
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Rodenberg | Commander | Low / High Gain Distortion

Rodenberg

Follow up model to the legendary RODENBERG COMMANDER Distortion.We have re-released the COMMANDER Distortion with a tight mode.Low Gain / High Gain...

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