Skip to content

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.

Pedals & Effects - Gsus4
Original price $225.00 - Original price $225.00
Original price $225.00
$225.00
$225.00 - $225.00
Current price $225.00

Colortone Spring Reverb II Analog Voiced Vintage Reverb

Colortone Pedals

Colortones SPRING REVERB II is an expressive, analog voiced, vintage reverb engine hosting 3 versatile recreations of classic Reverb Units toget...

View full details
Original price $225.00 - Original price $225.00
Original price $225.00
$225.00
$225.00 - $225.00
Current price $225.00
Sold out
Original price $297.00 - Original price $297.00
Original price $297.00
$297.00
$297.00 - $297.00
Current price $297.00

Colortone Roundhouse Multi-Mode Tremolo Pedal

Colortone Pedals

Embark on a sonic journey of modulation with the RoundHouse, Colortones luscious multi mode tremolo pedal featuring three tweakable Modulation M...

View full details
Original price $297.00 - Original price $297.00
Original price $297.00
$297.00
$297.00 - $297.00
Current price $297.00
Original price $297.00 - Original price $297.00
Original price $297.00
$297.00
$297.00 - $297.00
Current price $297.00

Colortone Lo-Fi Delay Independent Dual Channel Delay

Colortone Pedals

Enter the realm of sonic exploration with Colortones LO-FI DELAY. Featuring three distinct delay voicings, the LO-FI DELAY is a grainy lo-fi, ol...

View full details
Original price $297.00 - Original price $297.00
Original price $297.00
$297.00
$297.00 - $297.00
Current price $297.00
Original price $135.00 - Original price $135.00
Original price $135.00
$135.00
$135.00 - $135.00
Current price $135.00

Eventide OX9 H9 Aux Switch

Eventide

our Eventide H9 is one of the most advanced guitar pedals, but it only has two buttons. Unleash its full potential with a new kind of auxiliary s...

View full details
Original price $135.00 - Original price $135.00
Original price $135.00
$135.00
$135.00 - $135.00
Current price $135.00
Original price $510.00
Original price $510.00 - Original price $510.00
Original price $510.00
Current price $465.00
$465.00 - $465.00
Current price $465.00

Eventide Mixing Link Mic Preamp, DI, AB Box, Headphone Amp w/ FX Loop

Eventide

The Eventide MixingLink is a high quality mic pre with FX loop in a compact form factor. A stompbox size audio toolkit for on stage, in studio an...

View full details
Original price $510.00
Original price $510.00 - Original price $510.00
Original price $510.00
Current price $465.00
$465.00 - $465.00
Current price $465.00
Original price $487.00
Original price $487.00 - Original price $487.00
Original price $487.00
Current price $450.00
$450.00 - $450.00
Current price $450.00

Eventide Rose Analog/Digital Hybrid Delay w/ HotSwitch & MIDI

Eventide

Rose is a modulated delay like no other. From reverse delays, slapback, chorus and everything in between, Rose is capable of producing a wide ran...

View full details
Original price $487.00
Original price $487.00 - Original price $487.00
Original price $487.00
Current price $450.00
$450.00 - $450.00
Current price $450.00
Original price $712.00
Original price $712.00 - Original price $712.00
Original price $712.00
Current price $487.00
$487.00 - $487.00
Current price $487.00

Eventide PitchFactor Pitch Shifting Delay Pedal

Eventide

What started in a New York basement in 1971 has become a ubiquitous name in audio broadcasting and recording. Eventide's revolutionary devices an...

View full details
Original price $712.00
Original price $712.00 - Original price $712.00
Original price $712.00
Current price $487.00
$487.00 - $487.00
Current price $487.00
Original price $712.00
Original price $712.00 - Original price $712.00
Original price $712.00
Current price $442.00
$442.00 - $442.00
Current price $442.00

Eventide ModFactor Modulating Effects Pedal

Eventide

What started in a New York basement in 1971 has become a ubiquitous name in audio broadcasting and recording. Eventide's revolutionary devices an...

View full details
Original price $712.00
Original price $712.00 - Original price $712.00
Original price $712.00
Current price $442.00
$442.00 - $442.00
Current price $442.00
Original price $712.00
Original price $712.00 - Original price $712.00
Original price $712.00
Current price $567.00
$567.00 - $567.00
Current price $567.00

Eventide TimeFactor Delay Pedal

Eventide

What started in a New York basement in 1971 has become a ubiquitous name in audio broadcasting and recording. Eventide's revolutionary devices an...

View full details
Original price $712.00
Original price $712.00 - Original price $712.00
Original price $712.00
Current price $567.00
$567.00 - $567.00
Current price $567.00
Original price $712.00
Original price $712.00 - Original price $712.00
Original price $712.00
Current price $525.00
$525.00 - $525.00
Current price $525.00

Eventide Space Reverb

Eventide

What started in a New York basement in 1971 has become a ubiquitous name in audio broadcasting and recording. Eventide's revolutionary devices an...

View full details
Original price $712.00
Original price $712.00 - Original price $712.00
Original price $712.00
Current price $525.00
$525.00 - $525.00
Current price $525.00
Sold out
Original price $825.00
Original price $825.00 - Original price $825.00
Original price $825.00
Current price $747.00
$747.00 - $747.00
Current price $747.00

Eventide H9 Max RED Harmonizer Effects Processor

Eventide

The H9 Max Harmonizer® effects pedal is full of Eventide’s iconic reverb, chorus, delay, modulation, pitch-shifting, and distortion effects. With...

View full details
Original price $825.00
Original price $825.00 - Original price $825.00
Original price $825.00
Current price $747.00
$747.00 - $747.00
Current price $747.00
Sold out
Original price $975.00
Original price $975.00 - Original price $975.00
Original price $975.00
Current price $747.00
$747.00 - $747.00
Current price $747.00

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...

View full details
Original price $975.00
Original price $975.00 - Original price $975.00
Original price $975.00
Current price $747.00
$747.00 - $747.00
Current price $747.00
Sold out
Original price $975.00
Original price $975.00 - Original price $975.00
Original price $975.00
Current price $472.00
$472.00 - $472.00
Current price $472.00

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 ...

View full details
Original price $975.00
Original price $975.00 - Original price $975.00
Original price $975.00
Current price $472.00
$472.00 - $472.00
Current price $472.00
Sold out
Original price $397.00
Original price $397.00 - Original price $397.00
Original price $397.00
Current price $337.00
$337.00 - $337.00
Current price $337.00

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...

View full details
Original price $397.00
Original price $397.00 - Original price $397.00
Original price $397.00
Current price $337.00
$337.00 - $337.00
Current price $337.00
Original price $397.00
Original price $397.00 - Original price $397.00
Original price $397.00
Current price $300.00
$300.00 - $300.00
Current price $300.00

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....

View full details
Original price $397.00
Original price $397.00 - Original price $397.00
Original price $397.00
Current price $300.00
$300.00 - $300.00
Current price $300.00
Original price $397.00
Original price $397.00 - Original price $397.00
Original price $397.00
Current price $300.00
$300.00 - $300.00
Current price $300.00

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 ...

View full details
Original price $397.00
Original price $397.00 - Original price $397.00
Original price $397.00
Current price $300.00
$300.00 - $300.00
Current price $300.00
Original price $397.00
Original price $397.00 - Original price $397.00
Original price $397.00
Current price $322.00
$322.00 - $322.00
Current price $322.00

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 ...

View full details
Original price $397.00
Original price $397.00 - Original price $397.00
Original price $397.00
Current price $322.00
$322.00 - $322.00
Current price $322.00
Original price $427.00
Original price $427.00 - Original price $427.00
Original price $427.00
Current price $300.00
$300.00 - $300.00
Current price $300.00

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 ...

View full details
Original price $427.00
Original price $427.00 - Original price $427.00
Original price $427.00
Current price $300.00
$300.00 - $300.00
Current price $300.00
Original price $570.00
Original price $570.00 - Original price $570.00
Original price $570.00
Current price $484.00
$484.00 - $484.00
Current price $484.00

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...

View full details
Original price $570.00
Original price $570.00 - Original price $570.00
Original price $570.00
Current price $484.00
$484.00 - $484.00
Current price $484.00
Original price $1,275.00
Original price $1,275.00 - Original price $1,275.00
Original price $1,275.00
Current price $960.00
$960.00 - $960.00
Current price $960.00

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...

View full details
Original price $1,275.00
Original price $1,275.00 - Original price $1,275.00
Original price $1,275.00
Current price $960.00
$960.00 - $960.00
Current price $960.00
Original price $225.00 - Original price $225.00
Original price $225.00
$247.00
$247.00 - $247.00
Current price $247.00

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...

View full details
Original price $225.00 - Original price $225.00
Original price $225.00
$247.00
$247.00 - $247.00
Current price $247.00
Sold out
Original price $247.00 - Original price $247.00
Original price $247.00
$247.00
$247.00 - $247.00
Current price $247.00

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...

View full details
Original price $247.00 - Original price $247.00
Original price $247.00
$247.00
$247.00 - $247.00
Current price $247.00
Original price $247.00 - Original price $247.00
Original price
$247.00
$247.00 - $247.00
Current price $247.00

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...

View full details
Original price $247.00 - Original price $247.00
Original price
$247.00
$247.00 - $247.00
Current price $247.00
Sold out
Original price $247.00 - Original price $247.00
Original price $247.00
$247.00
$247.00 - $247.00
Current price $247.00

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...

View full details
Original price $247.00 - Original price $247.00
Original price $247.00
$247.00
$247.00 - $247.00
Current price $247.00
Sold out