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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 $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $429.00
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Current price $429.00

Two Notes | OPUS | Multi Channel Amp Sim Pedal w/ PSM Emulations & Wireless Control

Two Notes

Introducing OPUS, an end-to-end tone shaping Amp Simulator and DynIR™ Engine ushering-in the next milestone-evolution of the Two notes ecosystem. ...

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Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $429.00
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Current price $429.00
Original price $609.00
Original price $609.00 - Original price $609.00
Original price $609.00
Current price $569.00
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Current price $569.00

Two Notes | REVOLT Bass | 3 Channel Bass Amp Simulator w/ 12AX7 Tube & All Analog Signal Path

Two Notes

The bass: It’s the bedrock of any performance, demanding nothing short of tonal excellence. Enter ReVolt Bass, a forward-thinking all-analog 3-cha...

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Original price $609.00
Original price $609.00 - Original price $609.00
Original price $609.00
Current price $569.00
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Current price $569.00
Original price $609.00
Original price $609.00 - Original price $609.00
Original price $609.00
Current price $449.00
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Current price $449.00

Two Notes | REVOLT Guitar | 3 Channel Guitar Amp Simulator w/ 12AX7 Tube & All Analog Signal Path

Two Notes

From sublime cleans to the gnarliest of Metal tones, your performance demands the pinnacle in tonal excellence. Enter ReVolt Guitar, a forward-thi...

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Original price $609.00
Original price $609.00 - Original price $609.00
Original price $609.00
Current price $449.00
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Current price $449.00
Original price $399.00
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Original price $399.00
Current price $359.00
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Current price $359.00

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 $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $359.00
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Current price $359.00
Original price $320.00
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Original price $320.00
Current price $299.00
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Current price $299.00

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 d...

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Original price $320.00
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Original price $320.00
Current price $299.00
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Original price $449.00
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Original price $449.00
Current price $399.00
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Current price $399.00

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 $449.00
Original price $449.00 - Original price $449.00
Original price $449.00
Current price $399.00
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Current price $399.00
Original price $269.99
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Original price $269.99
Current price $209.00
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Current price $209.00

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 $269.99
Original price $269.99 - Original price $269.99
Original price $269.99
Current price $209.00
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Current price $209.00
Original price $439.00
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Original price $439.00
Current price $319.00
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Current price $319.00

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 $439.00
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Original price $439.00
Current price $319.00
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Current price $319.00
Original price $949.00
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Original price $949.00
Current price $719.00
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Current price $719.00

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 $949.00
Original price $949.00 - Original price $949.00
Original price $949.00
Current price $719.00
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Original price $469.00
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Original price $469.00
Current price $399.00
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Current price $399.00

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 $469.00
Original price $469.00 - Original price $469.00
Original price $469.00
Current price $399.00
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Current price $399.00
Original price $609.00
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Original price $609.00
Current price $549.00
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Current price $549.00

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 $609.00
Original price $609.00 - Original price $609.00
Original price $609.00
Current price $549.00
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Current price $549.00
Original price $469.00
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Original price $469.00
Current price $399.00
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Current price $399.00

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 $469.00
Original price $469.00 - Original price $469.00
Original price $469.00
Current price $399.00
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Current price $399.00
Original price $849.00
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Original price $849.00
Current price $749.00
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Current price $749.00

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 $849.00
Original price $849.00 - Original price $849.00
Original price $849.00
Current price $749.00
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$399.00
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Current price $399.00

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

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 $399.00 - Original price $399.00
Original price $399.00
$399.00
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Current price $399.00
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Original price $299.00
Original price $299.00 - Original price $299.00
Original price $299.00
Current price $279.00
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Current price $279.00

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 $299.00
Original price $299.00 - Original price $299.00
Original price $299.00
Current price $279.00
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Current price $279.00
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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $359.00
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Current price $359.00

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 $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $359.00
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Current price $359.00
Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $539.00
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Current price $539.00

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 $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $539.00
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Current price $539.00
Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $539.00
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Current price $539.00

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 $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $539.00
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Current price $539.00
Original price $1,199.00
Original price $1,199.00 - Original price $1,199.00
Original price $1,199.00
Current price $1,095.00
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Current price $1,095.00

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 $1,199.00
Original price $1,199.00 - Original price $1,199.00
Original price $1,199.00
Current price $1,095.00
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Current price $1,095.00
Original price $399.00 - Original price $399.00
Original price
$399.00
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Current price $399.00

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 $399.00 - Original price $399.00
Original price
$399.00
$399.00 - $399.00
Current price $399.00
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Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $549.00
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Current price $549.00

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 $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $549.00
$549.00 - $549.00
Current price $549.00
Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $499.00
$499.00 - $499.00
Current price $499.00

Soldano | SLO PLUS | Super Lead Overdrive | 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 $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $499.00
$499.00 - $499.00
Current price $499.00
Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $359.00
$359.00 - $359.00
Current price $359.00

Soldano | SLO | Super Lead Overdrive | 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...

View full details
Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $359.00
$359.00 - $359.00
Current price $359.00