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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 $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $119.00
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Current price $119.00

Earthquaker Devices | A/B Box | Both Directions | Utility Series

Earthquaker Devices

The EarthQuaker Devices® A/B Box is a simple, compact tool that lets you choose between two of almost anything. Due to its completely passive desig...

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Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $119.00
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Current price $119.00
Original price $169.00
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Original price $169.00
Current price $149.00
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Current price $149.00

Earthquaker Devices | Buffer Splitter | Utility Series

Earthquaker Devices

A buffer is an important tool to combat tone loss with long cable runs or in signal chains running lots of true bypass pedals. The EarthQuaker Devi...

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Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $149.00
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Current price $149.00
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Original price $149.00
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Current price $149.00

Earthquaker Devices | ABY Box | Utility Series

Earthquaker Devices

The EarthQuaker Devices® Passive ABY Box is the perfect solution if you can’t decide when and where you would like your signal to go. In its most b...

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Original price $149.00 - Original price $149.00
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Original price $239.00
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Current price $219.00
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Current price $219.00

Earthquaker Devices | Flexi Loop | Utility Series

Earthquaker Devices

Using an effect loop switcher on your pedalboard allows you to easily remove all your effects from the signal path creating a path of least resista...

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Original price $239.00
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Original price $239.00
Current price $219.00
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Original price $1,599.00
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Current price $1,529.00
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Current price $1,529.00

JAM Pedals | Koch Ness Monster | Greg Koch's Signature 4-In-1 Multi Effects Pedal

JAM Pedals

‘The Kochness Monster is a pared-down, throw-and-go, orange-clad warrior of the sonic night. Four delicious flavours of JAM pedal glory to get the...

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Original price $1,599.00
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Original price $1,599.00
Current price $1,529.00
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Aclam | CINNAMON DRIVE | Dual Stage Overdrive | 60' & 70' Tube Amp in a Box

Aclam

The world is full of guitar and bass effects pedals, we all know that (that's the main reason we are producing our own pedalboards), so we thought ...

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Original price $549.00 - Original price $549.00
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Current price $549.00
Original price $549.00 - Original price $549.00
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Aclam | The Mocker Fuzz | Based on VOX UL730 | w/ NOS OA200 Diodes

Aclam

Aclam’s the Mocker fuzz pedal has been meticulously hand-crafted to capture that legendary ‘60s fuzz tone of a VOX UL730 style stompbox. Aclam have...

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Original price $549.00 - Original price $549.00
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Aclam | The Woman Tone Preamp | Eric Clapton in a Box

Aclam

An effect pedal that recreates the Grampian Reverberation Unit Type 636 S/N: 1138 Pete Townshend used as a saturation tool. The result is a versat...

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Original price $599.00 - Original price $599.00
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Aclam | WINDMILLER Preamp Pedal | Inspired by Grampian Reverb Unit

Aclam

An effect pedal that recreates the Grampian Reverberation Unit Type 636 S/N: 1138 Pete Townshend used as a saturation tool. The result is a versati...

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Original price $599.00 - Original price $599.00
Original price $599.00
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Original price $599.00 - Original price $599.00
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Aclam | Dr Robert Overdrive Pedal | Inspired by VOX UL730 Amp | The Beatles in a Box

Aclam

The Beatles fans, come together. Aclam have modelled the Dr. Robert overdrive on the rare Vox UL730 solid-state preamp, used extensively by The B...

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Original price $599.00 - Original price $599.00
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Original price $649.00
Original price $649.00 - Original price $649.00
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Current price $549.00
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Current price $549.00

Tech 21 | SansAmp | YYZSH | Geddy Lee Signature Pedal | w/ Boost & Shape Shifter

Tech 21

Out of respect for the limited number of MP40s featuring custom “Moving Pictures” inspired artwork, Tech 21 are offering the Geddy Lee YYZ Shape-sh...

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Original price $649.00
Original price $649.00 - Original price $649.00
Original price $649.00
Current price $549.00
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Original price $719.00
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Current price $649.00
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Tech 21 | SansAmp | BASS DRIVER V2 | 30th Anniversary Limited Edition | Preamp & DI | BSDR-30

Tech 21

Much more than just a direct box, the SansAmp Bass Driver DI is capable of dialing up big vintage tube tones, bright modern slap sounds, gnarly ...

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Original price $719.00
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Current price $649.00
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Original price $1,249.00
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Current price $999.00
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Current price $999.00

Tech 21 | SansAmp XB Driver | Ultimate Multi-Channel Bass Preamp DI | XBDR

Tech 21

2-channel bass preamp and DI Clean channel includes a 3-band active EQ, Level control, and built-in compressor Drive channel consists of a 3-band ...

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Original price $1,249.00
Original price $1,249.00 - Original price $1,249.00
Original price $1,249.00
Current price $999.00
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Original price $599.00
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Current price $495.00
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Wampler | CATACOMBS | All-In-One Delay & Reverb Pedal | w/ FREE AAX, AU & VST3 Plugins

Wampler

Brian Wampler's lifelong pursuit of the perfect guitar tone led him to design the Catacombs, a pedal that balances versatility and ease of use. Mus...

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Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $495.00
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Original price $204.99
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Current price $149.00
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Current price $149.00

Donner | One Looper | Loop Pedal

DONNER

The Donner One Looper makes looping easy. This Looper is boiled down to the essentials and makes control intuitive yet flexible, so guitarists can ...

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Original price $204.99
Original price $204.99 - Original price $204.99
Original price $204.99
Current price $149.00
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Current price $149.00
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Original price $204.99
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Current price $179.00
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Current price $179.00

Donner | Circle Looper | Looper & Drum Machine

DONNER

Donner Circle Looper is developing the latest generation of donner looper effect, closer to customer needs in functionality.44.1kHz 24bit high qua...

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Original price $204.99
Original price $204.99 - Original price $204.99
Original price $204.99
Current price $179.00
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Current price $179.00
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Original price $749.00
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Current price $555.00
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Source Audio | ARTIFAKT | Stereo Lo-Fi Element Pedal | Tape, Radio, Crush, Glitch, Ladder and more

Source Audio

The Artifakt Lo-fi Elements is the first pedal of its kind, a comprehensive collection of all the hazy, scratchy, wobbly, and broken tones that ep...

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Original price $749.00
Original price $749.00 - Original price $749.00
Original price $749.00
Current price $555.00
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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $529.00
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Current price $529.00

Elite Acoustics | EAE | Gig-Charge 5 | LFP Battery Powered Pedal Power Supply | 4x 9V 500mA & 1x 9V 1,000mA

Elite Acoustics (EAE)

The Gig-Charge 5 features five fully isolated outputs powered by separate transformers, ensuring clean and reliable power for your pedals. It offer...

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Original price $549.00
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Original price $549.00
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Original price $699.00 - Original price $699.00
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Current price $699.00

Elite Acoustics | EAE | StompMix 4-2 PRO | Battery Powered 4Ch Digital Mixer Pedal | w/ DSP Gate, Compressor, EQ, Reverb & Delay

Elite Acoustics (EAE)

The StompMix X4-2 PRO Battery Powered Mixer Pedal combines cutting-edge technology and convenience in a compact, lightweight aluminium stompbo...

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Original price $699.00 - Original price $699.00
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Original price $129.00
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Original price $129.00
Current price $119.00
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Current price $119.00

Mammoth | WOOLYG | Premium Electric Guitar Hybrid Gig Bag | 25mm Padded

Mammoth

The Mammoth Wooly G Premium Electric Guitar Gig Bag offers top-notch protection and convenience for your instrument. Crafted from tough 1680D mater...

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Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $119.00
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Current price $119.00
Original price $10.00 - Original price $100.00
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Current price $10.00

Gsus4 Gift Card

Gsus4

Searching for the perfect gift but not sure what will hit the right note? A Gsus4 Gift Voucher lets your loved ones explore our range and pick exac...

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Original price $10.00 - Original price $100.00
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Original price $989.00 - Original price $989.00
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MERIS | LVX | 10th Anniversary Black Edition | Dual Modular Delay System Pedal

MERIS

Meris LVX is an ultra-powerful modular delay system that offers near-infinite creative freedom. This stompbox boasts 2.54 seconds of dual delay wi...

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Original price $989.00 - Original price $989.00
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Original price $299.00
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Current price $285.00
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Black Mountain | Volume Pedal | w/ Freewheel Technology & Adjustable Volume Curve

Black Mountain

Take your volume control to the next level with a Black Mountain Volume! Small and portable– save precious pedal board space. The wheel enables sw...

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Original price $299.00
Original price $299.00 - Original price $299.00
Original price $299.00
Current price $285.00
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Original price $759.00
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Original price $759.00
Current price $579.00
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Universal Audio | UAFX ENIGMATIC | 82 Overdrive Special Amp | Based on ODS Dumble Amp

Universal Audio

UAFX 2.0 Firmware Update is here - Unlock full MIDI control over USB with your MIDI controller. (Detailed guide available here) Of all the amplifi...

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Original price $759.00
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Original price $759.00
Current price $579.00
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Current price $579.00