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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 $1,299.00
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Original price $1,299.00
Current price $995.00
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Current price $995.00

Eventide | H9 Max DARK | Harmonizer | Effects Processor

Eventide

  H9 Dark comes fully loaded with all 52 effect algorithms for the H9 Platform. A complete pedalboard in one stompbox, the H9 Dark effects pedal is...

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Original price $1,299.00
Original price $1,299.00 - Original price $1,299.00
Original price $1,299.00
Current price $995.00
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Current price $995.00
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Original price $1,299.00
Original price $1,299.00 - Original price $1,299.00
Original price $1,299.00
Current price $629.00
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Current price $629.00

Eventide | H9 MAX Harmonizer | Multi Effects Processor

Eventide

The H9 Harmonizer® is full of Eventide’s iconic reverb, chorus, delay, modulation and pitch-shifting effects. The award-winning design of the H9 ...

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Original price $1,299.00
Original price $1,299.00 - Original price $1,299.00
Original price $1,299.00
Current price $629.00
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Current price $629.00
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Original price $529.00
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Original price $529.00
Current price $449.00
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Current price $449.00

Eventide | BLACKHOLE | Ambient Reverb

Eventide

GO BEYOND THE HORIZON...What lies beyond a Blackhole’s Event Horizon? Is it a place where time itself freezes or where gravity folds in upon itse...

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Original price $529.00
Original price $529.00 - Original price $529.00
Original price $529.00
Current price $449.00
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Current price $449.00
Original price $529.00
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Original price $529.00
Current price $399.00
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Current price $399.00

Eventide | UltraTap | Tap-Delay | Reverb & Modulation Pedal

Eventide

UltraTap is a unique multi-tap effect pedal capable of rhythmic delays, glitchy reverbs, huge pad-like volume swells, and extraordinary modulation....

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Original price $529.00
Original price $529.00 - Original price $529.00
Original price $529.00
Current price $399.00
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Current price $399.00
Original price $529.00
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Original price $529.00
Current price $399.00
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Current price $399.00

Eventide | MicroPitch | Pitch & Delay Pedal

Eventide

Your Secret SauceSavor the secret sauce simmered into countless hit records with the MicroPitch Delay Pedal. By utilizing subtle pitch shifts to ...

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Original price $529.00
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Original price $529.00
Current price $399.00
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Current price $399.00
Original price $529.00
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Current price $429.00
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Current price $429.00

Eventide | TriceraChorus | Stereo Chorus & Modulation

Eventide

A WORLD OF SWIRLInspired by the classic Tri-Stereo Chorus and stompbox choruses of the 1970s and early 1980s, the TriceraChorus pedal pairs rich ...

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Original price $529.00
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Original price $529.00
Current price $429.00
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Original price $569.00
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Current price $399.00
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Eventide | Riptide | Stereo Drive & Uni-Vibe Pedal

Eventide

Riptide Ripping Distortion and Swirling Modulation Ready to be swept away? Introducing Riptide, the result of extensive research into the iconic ...

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Original price $569.00
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Original price $569.00
Current price $399.00
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Original price $759.00
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Current price $645.00
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Current price $645.00

Eventide | Misha | Interval-Based Instrument & Sequencer

Eventide

Misha is an innovative Eurorack instrument/sequencer that utilizes a unique, interval-based approach to playing and creating melodies. It’s desig...

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Original price $759.00
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Original price $759.00
Current price $645.00
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Original price $1,699.00
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Original price $1,699.00
Current price $1,279.00
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Current price $1,279.00

Eventide | H90 Harmonizer | Studio Grade Multi-Effects Pedal

Eventide

Beyond the Effects HorizonDiscover why top artists and producers have chosen Eventide for over 50 years with the H90 Harmonizer®, Eventide’s next...

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Original price $1,699.00
Original price $1,699.00 - Original price $1,699.00
Original price $1,699.00
Current price $1,279.00
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$329.00
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Current price $329.00

Keeley | Vintage Phaser | CHROMALUX Limited Editiion

Keeley Electronics

Vintage Phase Tones – the Keeley approachThe perfect phaser sound is one that helps imitate the human voice, kind of like a wah, but a phaser helps...

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Original price $299.00 - Original price $299.00
Original price $299.00
$329.00
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Original price $329.00 - Original price $329.00
Original price $329.00
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Keeley | GC-2 Limiting Amplifier | Compressor Pedal | CHROMALUX Limited Edition

Keeley Electronics

The Keeley Compressor GC-2 Limiting Amplifier. The same great professional compression/limiting technology available in our Bassist Limiting Ampli...

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Original price $329.00 - Original price $329.00
Original price $329.00
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Keeley | Realizer Reverberator | CHROMALUX Limited Edition

Keeley Electronics

Ambient Reverb Perfection – Fully RealizedThe Keeley Realizer Reverberator – Chromalux Edition is a spatial offering from Keeley Electronics. Based...

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Original price $329.00 - Original price $329.00
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Original price $329.00 - Original price $329.00
Original price $329.00
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Keeley | Bassist Compressor | CHROMALUX Limited Edition

Keeley Electronics

    Bassist Compressor Limiting Amplifier – Chromalux 2K24 Custom Shop Edition  WE ARE PROUD TO RE-INTRODUCE OUR ROCK-SOLID BASSIST LOW FREQUENCY...

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Original price $329.00 - Original price $329.00
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Original price $309.00 - Original price $309.00
Original price $309.00
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Current price $309.00

Walrus | CANVAS POWER 5 IEC | Low Profile Pedal Power Supply | w/ 48W Power Brick AU Adapter

Walrus Audio

Canvas Power Supplies bring simplicity and modularity to powering your pedalboard. Delivering up to 500mA of silent, isolated, and clean 9V powe...

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Original price $309.00 - Original price $309.00
Original price $309.00
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Current price $309.00
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Original price $369.00 - Original price $369.00
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Walrus | CANVAS POWER 8 LINK | Low Profile Pedal Power Supply | Without AC Adapter

Walrus Audio

Canvas Power Supplies bring simplicity and modularity to powering your pedalboard. Delivering up to 500mA of silent, isolated, and clean 9V powe...

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Original price $369.00 - Original price $369.00
Original price $369.00
$369.00
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Current price $369.00
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Original price $429.00
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Original price $429.00
Current price $399.00
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Current price $399.00

Walrus | CANVAS POWER 8 IEC | Low Profile Pedal Power Supply | w/ 48W Power Brick AU Adapter

Walrus Audio

Canvas Power Supplies bring simplicity and modularity to powering your pedalboard. Delivering up to 500mA of silent, isolated, and clean 9V powe...

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Original price $429.00
Original price $429.00 - Original price $429.00
Original price $429.00
Current price $399.00
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Current price $399.00
Original price $509.00
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Original price $509.00
Current price $469.00
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Current price $469.00

Walrus | CANVAS POWER 15 | Low Profile Pedal Power Supply | w/ 96W Power Brick AU Adapter

Walrus Audio

Canvas Power Supplies bring simplicity and modularity to powering your pedalboard. Delivering up to 500mA of silent, isolated, and clean 9V powe...

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Original price $509.00
Original price $509.00 - Original price $509.00
Original price $509.00
Current price $469.00
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Current price $469.00
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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

Walrus | The Fundamental Series | Ambient Pedal

Walrus Audio

Because vast ambient sounds shouldn’t just be for larger pedals with vast price points, the Fundamental Ambient brings expansive pillowy reverb to ...

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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
Original price $449.00 - Original price $449.00
Original price $449.00
$449.00
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Current price $449.00

Walrus | MONUMENTAL | Stereo Harmonic Tap Tremolo | Black

Walrus Audio

Building off the rich, warm, pulsating modulation of the Monument, the Monumental Harmonic Stereo Tremolo is an analog, optical tremolo bringing ne...

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Original price $449.00 - Original price $449.00
Original price $449.00
$449.00
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Current price $449.00
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Original price $699.00
Original price $699.00 - Original price $699.00
Original price $699.00
Current price $619.00
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Current price $619.00

Walrus | CANVAS POWER 22 | Low Profile Pedal Power Supply | w/ 96W Power Brick AU Adapter

Walrus Audio

Canvas Power Supplies bring simplicity and modularity to powering your pedalboard. Delivering up to 500mA of silent, isolated, and clean 9V powe...

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Original price $699.00
Original price $699.00 - Original price $699.00
Original price $699.00
Current price $619.00
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Current price $619.00
Original price $49.00 - Original price $49.00
Original price $49.00
$49.00
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Current price $49.00

Line 6 | MADAWAY Helix PRESETS | Gain Stage, Modulation & Time Based Effects

Madaway

Gsus4 is now exclusively distributing MADAWAY(@david_kim_madaway) 's Helix Presets!The package includes all of MADAWAY's signature time-based &...

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Original price $49.00 - Original price $49.00
Original price $49.00
$49.00
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Current price $49.00
Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $199.00
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Current price $199.00

Zoom | MS-50G+ | MultiStomp | Multi-Effects Guitar Processor Pedal

Zoom

The MS-50G+ MultiStomp combines the power of a multi-effects processor into a single stompbox. With 100 effects, guitarists now have the perfect u...

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Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $199.00
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Current price $199.00
Original price $499.00 - Original price $499.00
Original price $499.00
$499.00
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Current price $499.00

Lee Custom Amp | 12AU7PRE | Tube Driven Preamp | Silver & Blue Knob

Lee Custom Amp

Experience unparalleled clarity, dynamics, and tonality with the 12AU7PRE, a tube-driven preamp and booster designed and wired by the former chie...

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Original price $499.00 - Original price $499.00
Original price $499.00
$499.00
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Current price $499.00
Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $309.00
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Current price $309.00

Wampler | EGO76 Compressor

Wampler

Wampler is thrilled to introduce the Wampler Ego 76 compressor pedal, a personal tribute to the iconic studio compressor that has shaped the fabri...

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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $309.00
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Current price $309.00