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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 $649.00
Original price $649.00 - Original price $649.00
Original price $649.00
Current price $529.00
$529.00 - $529.00
Current price $529.00

Strymon | ZELZAH | Multidimensional Stereo Phaser

Strymon

The Strymon Phaser You've Been Waiting For The Strymon Zelzah Multidimensional Phaser effects pedal packs undeniable vintage vibe, offering phasin...

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Original price $649.00
Original price $649.00 - Original price $649.00
Original price $649.00
Current price $529.00
$529.00 - $529.00
Current price $529.00
Original price $529.00 - Original price $529.00
Original price $529.00
$529.00
$529.00 - $529.00
Current price $529.00

29 Pedals | OAMP | The Output Driver | Output Buffer / Boost | The Ultimate "TONE SUCK" Cure

29 Pedals

OAMP is the Output AMPlifier from 29 Pedals.An output driver that replaces conventional buffers, line drivers and preamps, OAMP makes up to ...

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Original price $529.00 - Original price $529.00
Original price $529.00
$529.00
$529.00 - $529.00
Current price $529.00
Original price $299.00 - Original price $299.00
Original price $299.00
$299.00
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Current price $299.00

GFI System | ROSSIE | Dynamic Multi Envelope Filter Pedal | w/ EXP

GFI System

ROSSIE is a dynamic multi-filter pedal, encompassing 3 essential tone-enriching filter effects:  Envelope Filter - a colourful resonant filter...

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Original price $299.00 - Original price $299.00
Original price $299.00
$299.00
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Current price $299.00
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Original price $679.00
Original price $679.00 - Original price $679.00
Original price $679.00
Current price $469.00
$469.00 - $469.00
Current price $469.00

Voodoo Lab | Pedal Power 3 | High Current 8-Output Isolated Power Supply

Voodoo Lab

  Hybrid Pedalboard Power Supply with 8x Isolated 500mA Outputs The Voodoo Lab Pedal Power 3 fuses noise-free linear regulation with advanced hybri...

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Original price $679.00
Original price $679.00 - Original price $679.00
Original price $679.00
Current price $469.00
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Current price $469.00
Original price $749.00
Original price $749.00 - Original price $749.00
Original price $749.00
Current price $525.00
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Current price $525.00

Voodoo Lab | Pedal Power 3 PLUS | High Current 12-output Isolated Power Supply

Voodoo Lab

  Hybrid Pedalboard Power Supply with 12x Isolated 500mA Outputs The Voodoo Lab Pedal Power 3 PLUS fuses noise-free linear regulation with advanced...

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Original price $749.00
Original price $749.00 - Original price $749.00
Original price $749.00
Current price $525.00
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Current price $525.00
Original price $219.95
Original price $219.95 - Original price $219.95
Original price $219.95
Current price $159.00
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Current price $159.00

NUX | NDS5 | Fireman | Dual Channel Brown Sound Distortion Effects Pedal

NUX

The Nux Fireman Distortion gives you a modern "Brown" sound which is a tone sought after by a lot of musicians and has a warm amp-like, rich and...

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Original price $219.95
Original price $219.95 - Original price $219.95
Original price $219.95
Current price $159.00
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Current price $159.00
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Original price $249.95
Original price $249.95 - Original price $249.95
Original price $249.95
Current price $219.00
$219.00 - $219.00
Current price $219.00

NUX | NDD6 | DuoTime | Dual Delay Engine Effects Pedal

NUX

Duotime is a real stereo delay pedal with independent time / sub-division & repeat knobs. This pedal is a compact and easy to use delay ped...

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Original price $249.95
Original price $249.95 - Original price $249.95
Original price $249.95
Current price $219.00
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Current price $219.00
Original price $419.00 - Original price $419.00
Original price $419.00
$419.00
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Current price $419.00

Effectrode | Glass-A Triode Buffer | GL-1A | Tube Driven Buffer

Effectrode

IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply cause...

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Original price $419.00 - Original price $419.00
Original price $419.00
$419.00
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Current price $419.00
Original price $559.00
Original price $559.00 - Original price $559.00
Original price $559.00
Current price $439.00
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Current price $439.00

NUX | MG-30 | Versatile Guitar Modelling Processor | w/ Impulse Response | Multi Effects Pedal

NUX

Designed by guitarists, developed by passionate engineers, made for working musicians.With 2 powerful NXP® RT processors, MG-30 has super wide dy...

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Original price $559.00
Original price $559.00 - Original price $559.00
Original price $559.00
Current price $439.00
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Current price $439.00
Original price $109.00
Original price $109.00 - Original price $109.00
Original price $109.00
Current price $98.00
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Current price $98.00

Creation Audio Labs | Ai1 Redeemer Buffer | All-in-one Jack mount Buffer Installation Kit | For Guitars & Passive Volume Pedals Mod

Creation Audio Labs

  Installation Guide PDF Download Why do you need a guitar pick-up buffer? Because your instrument's output is high impedance your pick-up will suf...

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Original price $109.00
Original price $109.00 - Original price $109.00
Original price $109.00
Current price $98.00
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Current price $98.00
Original price $369.00
Original price $369.00 - Original price $369.00
Original price $369.00
Current price $299.00
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Current price $299.00

Creation Audio Labs | MK.4.23 | Clean Boost | Pure, Transparent, Noiseless Gain | +24dB Boost

Creation Audio Labs

  The most transparent clean boost pedal on the planet. Simply put, this is the cleanest, quietest and most sonically transparent boost pedal...

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Original price $369.00
Original price $369.00 - Original price $369.00
Original price $369.00
Current price $299.00
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Current price $299.00
Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $349.00
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Current price $349.00

Creation Audio Labs | Holy Fire 9 | Overdrive & Distortion w/ Clean Boost | 3-in-1 Gain Device

Creation Audio Labs

Transparent GAIN, dynamic smooth OVERDRIVE, thick rich DISTORTION The Holy Fire 9 is groundbreaking.This ultra-wide bandwidth pedal responds exac...

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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $349.00
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Current price $349.00
Original price $749.00 - Original price $749.00
Original price $749.00
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Current price $749.00

Effectrode | Delta-Trem | DT-2A | All-Tube Vintage Amp Tremolo in a pedal

Effectrode

IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply c...

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Original price $749.00 - Original price $749.00
Original price $749.00
$749.00
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Current price $749.00
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Original price $779.00 - Original price $779.00
Original price $779.00
$779.00
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Current price $779.00

Effectrode | Tube-Vibe | TV-5A | Re-imagined Uni-Vibe w/ Vacuum Tubes | Pre-Order

Effectrode

IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply c...

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Original price $779.00 - Original price $779.00
Original price $779.00
$779.00
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Current price $779.00
Original price $579.00 - Original price $579.00
Original price $579.00
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Current price $579.00

Effectrode | Mercury | TF-2A | Vacuum Tube Fuzz | Fitted w/ NOS Sylvania Tube

Effectrode

IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply cau...

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Original price $579.00 - Original price $579.00
Original price $579.00
$579.00
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Current price $579.00
Original price $849.00 - Original price $849.00
Original price $849.00
$849.00
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Current price $849.00

Effectrode | Leveling Amplifier | LA-1A | Studio Grade Vacuum Tube Compressor

Effectrode

IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply ca...

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Original price $849.00 - Original price $849.00
Original price $849.00
$849.00
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Current price $849.00
Original price $579.00 - Original price $579.00
Original price $579.00
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Current price $579.00

Effectrode | Photo Optical Tube Compressor | PC-2A | Inspired by LA-2A Leveling Amplifier

Effectrode

IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply c...

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Original price $579.00 - Original price $579.00
Original price $579.00
$579.00
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Current price $579.00
Original price $499.00 - Original price $499.00
Original price $499.00
$499.00
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Current price $499.00

Effectrode | Fire Bottle Boost | FB-1A | All-Tube Clean Boost | Fitted w/ NOS Sylvania Tube

Effectrode

IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply ca...

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Original price $499.00 - Original price $499.00
Original price $499.00
$499.00
$499.00 - $499.00
Current price $499.00
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Original price $899.00 - Original price $899.00
Original price $899.00
$899.00
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Current price $899.00

Effectrode | Blackbird Preamp | SR-71 | All-Tube Preamp based on 'Blackface' Amp | w/ JJ 12AX7 Tubes

Effectrode

IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply c...

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Original price $899.00 - Original price $899.00
Original price $899.00
$899.00
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Current price $899.00
Original price $489.00
Original price $489.00 - Original price $489.00
Original price $489.00
Current price $419.00
$419.00 - $419.00
Current price $419.00

A3 Stompbox | GROOVIM Distortion

A3 Stompbox

RAT pedal reimagined.A distortion pedal that sounds even more clear, thicker & luxurious.   This goes well with all kind of guitar with most ...

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Original price $489.00
Original price $489.00 - Original price $489.00
Original price $489.00
Current price $419.00
$419.00 - $419.00
Current price $419.00
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Original price $489.00
Original price $489.00 - Original price $489.00
Original price $489.00
Current price $419.00
$419.00 - $419.00
Current price $419.00

A3 Stompbox | AWESOME Overdrive

A3 Stompbox

"They really truly have become my number one overdrive."-Michael ThompsonAWESOME's solid, intuitive and delightful boost sound is great.It can pl...

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Original price $489.00
Original price $489.00 - Original price $489.00
Original price $489.00
Current price $419.00
$419.00 - $419.00
Current price $419.00
Original price $299.00 - Original price $299.00
Original price $299.00
$299.00
$299.00 - $299.00
Current price $299.00

GFI System | ORCA | Stereo Delay w/ EXP

GFI System

Orca packs four quintessential GFI System’s delay algorithms into a compact pedal that is straightforward and easy to use. Intuitive user interf...

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Original price $299.00 - Original price $299.00
Original price $299.00
$299.00
$299.00 - $299.00
Current price $299.00
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Original price $299.00 - Original price $299.00
Original price $299.00
$299.00
$299.00 - $299.00
Current price $299.00

GFI System | SKYLAR | Pristine Studio-Grade Reverb | w/ EXP

GFI System

Skylar packs four quintessential GFI System’s reverb algorithms into a compact pedal that is straightforward and easy to use. Intuitive user int...

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Original price $299.00 - Original price $299.00
Original price $299.00
$299.00
$299.00 - $299.00
Current price $299.00
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Original price $319.00 - Original price $319.00
Original price $319.00
$319.00
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Current price $319.00

Walrus | POLYCHROME | Analog Flanger | Dry-Flange-Vibrato Blending

Walrus Audio

Like the Iguana that’s malleable to its environment, blending in to its surroundings for harmonious balance or standing out with vibrant confi...

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Original price $319.00 - Original price $319.00
Original price $319.00
$319.00
$319.00 - $319.00
Current price $319.00
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