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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 $525.00
Original price $525.00 - Original price $525.00
Original price $525.00
Current price $510.00
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Current price $510.00

Asheville Music Tools APH-12 12-Stage Phaser

Asheville Music Tools

Analoger Series APH-12:100% Analog 12-Stage All-Pass Filter, Dynamic Phaser, Vibrato Pedal The Analoger™ Series APH-12 is a 100% analog 12-stage ph...

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Original price $525.00
Original price $525.00 - Original price $525.00
Original price $525.00
Current price $510.00
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Current price $510.00
Original price $375.00 - Original price $375.00
Original price $375.00
$375.00
$375.00 - $375.00
Current price $375.00

GFI System DUOPHONY Mono / Stereo Parallel Blender

GFI System

Duophony is our take on the lowly 'parallel blender' pedal. We took the basic concept of blending two effects together to the next level by integr...

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Original price $375.00 - Original price $375.00
Original price $375.00
$375.00
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Current price $375.00
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Original price $360.00
Original price $360.00 - Original price $360.00
Original price $360.00
Current price $285.00
$285.00 - $285.00
Current price $285.00

Seymour Duncan POLARON Analog Phase Shifter Pedal

Seymour Duncan

Deep, musical phase shifting—with an all–analog signal path coupled with state-of-the-art digital control, delivering classic swirls, futuristic vo...

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Original price $360.00
Original price $360.00 - Original price $360.00
Original price $360.00
Current price $285.00
$285.00 - $285.00
Current price $285.00
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Original price $180.00
Original price $180.00 - Original price $180.00
Original price $180.00
Current price $165.00
$165.00 - $165.00
Current price $165.00

Seymour Duncan Pickup Booster Mini Clean Boost w/ Gain Control and Resonance Switch

Seymour Duncan

With the Pickup Booster Mini, the innovative engineers at Seymour Duncan took their original Pickup Booster pedal from the 2000s and miniaturise...

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Original price $180.00
Original price $180.00 - Original price $180.00
Original price $180.00
Current price $165.00
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Current price $165.00
Original price $360.00
Original price $360.00 - Original price $360.00
Original price $360.00
Current price $285.00
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Current price $285.00

Seymour Duncan Diamondhead Multistage Distortion+ Boost Pedal

Seymour Duncan

Diamondhead is a Multistage Distortion + Boost pedal that captures the tone and feel of a hot-rodded tube amp being pushed by a drive or boost peda...

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Original price $360.00
Original price $360.00 - Original price $360.00
Original price $360.00
Current price $285.00
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Current price $285.00
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Original price $300.00
Original price $300.00 - Original price $300.00
Original price $300.00
Current price $270.00
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Current price $270.00

Free The Tone SILKY GROOVE SG-1C Silky Smooth Natural Compression Pedal

Free The Tone

The SILKY GROOVE is a new compressor in FREE THE TONE’s standard product line. It is based on the SILKY COMP which was highly appreciated in our Cu...

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Original price $300.00
Original price $300.00 - Original price $300.00
Original price $300.00
Current price $270.00
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Current price $270.00
Original price $241.00 - Original price $241.00
Original price $241.00
$241.00
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Current price $241.00

Warm Audio WA-C1 Stereo Chous & Vibrato Pedal

Warm Audio

WA-C1 has all of the vintage tones, functionality, and vibe of the famous original chorus/vibrato pedal with added controls to separate rate and ...

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Original price $241.00 - Original price $241.00
Original price $241.00
$241.00
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Current price $241.00
Original price $338.00
Original price $338.00 - Original price $338.00
Original price $338.00
Current price $300.00
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Current price $300.00

Warm Audio PEDAL76 Class-A FET Compressor w/ Custom USA Transformer

Warm Audio

Pedal76 accurately reproduces one of the fastest and most powerful studio compressors of all time, known for having ultra-fast attack and release...

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Original price $338.00
Original price $338.00 - Original price $338.00
Original price $338.00
Current price $300.00
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Current price $300.00
Original price $203.00
Original price $203.00 - Original price $203.00
Original price $203.00
Current price $157.00
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Current price $157.00

Earthquaker Devices BARROWS Fuzz Attacker Mini Fuzz Pedal Based on Tone Bender

Earthquaker Devices

The NEW EarthQuaker Devices Barrows fuzz pedal brings the iconic tones of the Tone Bender MKII, heard on countless rock records from the ’60s to ’...

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Original price $203.00
Original price $203.00 - Original price $203.00
Original price $203.00
Current price $157.00
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Current price $157.00
Original price $330.00
Original price $330.00 - Original price $330.00
Original price $330.00
Current price $240.00
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Current price $240.00

DigiTech Drop BLACK Polyphonic Drop Tune Pedal Limited Edition

DigiTech

The Digitech Drop Guitar Pedal in Black is a dedicated polyphonic drop tune pedal that allows you to drop your tuning from one semitone down to...

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Original price $330.00
Original price $330.00 - Original price $330.00
Original price $330.00
Current price $240.00
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Current price $240.00
Original price $713.00
Original price $713.00 - Original price $713.00
Original price $713.00
Current price $540.00
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Current price $540.00

Source Audio ENCOUNTER Ambient Stereo Delay & Reverb Pedal

Source Audio

As otherworldly as its lush, atmospheric textures may be, the Source Audio Encounter pedal keeps celestial control firmly in your hands. At its co...

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Original price $713.00
Original price $713.00 - Original price $713.00
Original price $713.00
Current price $540.00
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Current price $540.00
Original price $383.00
Original price $383.00 - Original price $383.00
Original price $383.00
Current price $338.00
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Current price $338.00

Tech 21 Killer Wail BASS WAH w/ Light Sensor Blue

Tech 21

The Tech 21 Killer Wail v2 wah pedal puts an ultra-rugged, classic-sounding wah under your feet. With its solid billet aluminum frame, durable ped...

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Original price $383.00
Original price $383.00 - Original price $383.00
Original price $383.00
Current price $338.00
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Current price $338.00
Original price $488.00
Original price $488.00 - Original price $488.00
Original price $488.00
Current price $413.00
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Current price $413.00

Tech 21 Killer Wail Richie Kotzen Signature WAH w/ Light Sensor Red

Tech 21

The Tech 21 Killer Wail v2 wah pedal puts an ultra-rugged, classic-sounding wah under your feet. With its solid billet aluminum frame, durable ped...

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Original price $488.00
Original price $488.00 - Original price $488.00
Original price $488.00
Current price $413.00
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Current price $413.00
Original price $383.00
Original price $383.00 - Original price $383.00
Original price $383.00
Current price $338.00
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Current price $338.00

Tech 21 Killer Wail WAH V2 Wah Pedal w/ Light Sensor Silver

Tech 21

The Tech 21 Killer Wail v2 wah pedal puts an ultra-rugged, classic-sounding wah under your feet. With its solid billet aluminum frame, durable peda...

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Original price $383.00
Original price $383.00 - Original price $383.00
Original price $383.00
Current price $338.00
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Current price $338.00
Original price $676.00
Original price $676.00 - Original price $676.00
Original price $676.00
Current price $563.00
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Current price $563.00

Tech 21 SansAmp Marty Friedman Signature 3Ch Preamp & Distortion w/ Gate, EQ, Filter & Reverb

Tech 21

Solo artist, producer, Japanese Heritage ambassador, and shred guitar legend — few guitarists can match the impressive résumé of Marty Friedman. Wh...

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Original price $676.00
Original price $676.00 - Original price $676.00
Original price $676.00
Current price $563.00
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Current price $563.00
Original price $300.00 - Original price $300.00
Original price $300.00
$300.00
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Current price $300.00

Colortone VibroVerb Multi Mode Stereo Modulation Tremolo & Vibrato

Colortone Pedals

VibroVerb is Colortones upgraded multi mode Stereo Tremolo pedal featuring three Modulation Modes: Optical Tremolo Harmonic Tremolo RotoVibe ...

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Original price $300.00 - Original price $300.00
Original price $300.00
$300.00
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Current price $300.00
Original price $300.00 - Original price $300.00
Original price $300.00
$300.00
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Current price $300.00

Colortone ZeroSum Multi Head Rhythmic Stereo Delay

Colortone Pedals

Colortones ZEROSUM is a versatile multi head stereo delay pedal features three Delay Modes: Single Head Dual Head Echo Pong (Ping Pong) A...

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Original price $300.00 - Original price $300.00
Original price $300.00
$300.00
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Current price $300.00
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Original price $225.00
Original price $225.00 - Original price $225.00
Original price $225.00
Current price $210.00
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Current price $210.00

Walrus CANVAS POWER 5 Link Low Profile Pedal Power Supply Expander 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 $225.00
Original price $225.00 - Original price $225.00
Original price $225.00
Current price $210.00
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Current price $210.00
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Original price $300.00
Original price $300.00 - Original price $300.00
Original price $300.00
Current price $270.00
$270.00 - $270.00
Current price $270.00

Abasi PATHOS Overdrive / Distortion Pedal

Abasi

The Abasi Pathos distortion pedal presents an impassioned appeal to the varied sonic needs of the modern guitarist. Designed to retain the feel of ...

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Original price $300.00
Original price $300.00 - Original price $300.00
Original price $300.00
Current price $270.00
$270.00 - $270.00
Current price $270.00
Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $405.00
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Current price $405.00

Diezel Herbert 2-Channel Preamp / Overdrive / Amp-in-a-Box Pedal Based on Herbert Amp

Diezel

No amp embodies the power and signature roar of Diezel Amplification like the 180-watt Herbert. And with the Herbert Pedal, that same searing gain,...

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Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $405.00
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Current price $405.00
Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $405.00
$405.00 - $405.00
Current price $405.00

Diezel VH4-2 2-Channel Preamp / Overdrive / Amp-in-a-Box Based on VH4 Amp

Diezel

The VH4’s multiple effects loops, MIDI capabilities, and four channels made it one of the most versatile electric guitar amplifiers of its time. Bu...

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Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $405.00
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Current price $405.00
Original price $901.00
Original price $901.00 - Original price $901.00
Original price $901.00
Current price $823.00
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Current price $823.00

Tone King IMPERIAL Tri-Tube 12AX7 Preamp, DI, IR & Cabinet Simulator 50's Tweed & 60's Blackface

Tone King

Powered by a trio of 12AX7 tubes, the Tone King Imperial Preamp condenses the essence of Tone King’s beloved Imperial MKII amplifier into a pedalb...

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Original price $901.00
Original price $901.00 - Original price $901.00
Original price $901.00
Current price $823.00
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Current price $823.00
Original price $300.00 - Original price $300.00
Original price
$300.00
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Current price $300.00

Soldano SLO Super Lead Overdrive Purple Edition Preamp / Overdrive / Distortion

Soldano

In 1987, Mike Soldano created the now legendary Super Lead Overdrive 100-watt tube head. The SLO set the standard for modern high-gain amplificatio...

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Original price $300.00 - Original price $300.00
Original price
$300.00
$300.00 - $300.00
Current price $300.00
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Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $413.00
$413.00 - $413.00
Current price $413.00

Soldano SLO PLUS Super Lead Overdrive Purple Edition 2-Channel Preamp / Overdrive / Distortion

Soldano

The SOLDANO SLO PLUS captures the playing experience of both the SLO-100 amplifier’s legendary channels in a powerful, compact new pedal. It delive...

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Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $413.00
$413.00 - $413.00
Current price $413.00
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