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

Walrus | VOYAGER MK2 | Klon Inspired Preamp Overdrive Pedal

Walrus Audio

The Voyager MKII is a mid-focused overdrive/preamp that contains all the mythical magic from the original Voyager and adds a wealth of features no...

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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
Original price $649.00
Original price $649.00 - Original price $649.00
Original price $649.00
Current price $619.00
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Current price $619.00

Walrus | R1 MK2 | High-Fidelity Stereo Reverb Pedal | MAKO Series

Walrus Audio

Take full control of your Reverb like never before with the Walrus Audio Mako Series R1 High Fidelity Reverb Pedal! Continuing the success of the p...

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Original price $649.00
Original price $649.00 - Original price $649.00
Original price $649.00
Current price $619.00
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Current price $619.00
Original price $649.00
Original price $649.00 - Original price $649.00
Original price $649.00
Current price $619.00
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Current price $619.00

Walrus | M1 MK2 | High-Fidelity Stereo Modulation Lo-Fi Machine | MAKO Series

Walrus Audio

Push your modulated creativity even further with the MK II Walrus Audio Mako Series M1 High Fidelity Modulation Machine. Continuing the success of...

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Original price $649.00
Original price $649.00 - Original price $649.00
Original price $649.00
Current price $619.00
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Current price $619.00
Original price $649.00
Original price $649.00 - Original price $649.00
Original price $649.00
Current price $619.00
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Current price $619.00

Walrus | D1 MK2 | High-Fidelity Stereo Delay Pedal | MAKO Series

Walrus Audio

Continuing the success of the original MKI Walrus Audio Mako D1 High Fidelity Delay pedal, this MK II comes equipped with an additional delay algo...

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Original price $649.00
Original price $649.00 - Original price $649.00
Original price $649.00
Current price $619.00
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Current price $619.00
Original price $719.00
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Original price $719.00
Current price $699.00
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Current price $699.00

Walrus | ACS1 MK2 | High-Fidelity Stereo Amp + Cab Simulator | MAKO Series

Walrus Audio

Building on the success of the original Walrus Audio Mako Series ACS1 Amp and Cab Simulator the MK II model comes equipped with 3 additional amp mo...

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Original price $719.00
Original price $719.00 - Original price $719.00
Original price $719.00
Current price $699.00
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Current price $699.00
Original price $649.00 - Original price $649.00
Original price $649.00
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Current price $649.00

Kernom | MOHO | Augmented Analog Fuzz Pedal | The Ultimate Fuzz Modeller

Kernom

Kernom, the innovative tech company and 2023 Red Dot Design award-winner known for its pioneering products for musicians, has expanded its lineup ...

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Original price $649.00 - Original price $649.00
Original price $649.00
$649.00
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Current price $649.00
Original price $249.00
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Original price $249.00
Current price $179.00
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Current price $179.00

Nobels | DEL-mini | Mini Stereo Delay Pedal

Nobels

The diminutive, yet feature packed, Nobels DEL-mini delay pedal combines an outstanding selection of delay tones in a budget-friendly and space-sa...

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Original price $249.00
Original price $249.00 - Original price $249.00
Original price $249.00
Current price $179.00
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Original price $199.00
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Current price $149.00
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Current price $149.00

Nobels | ODR-mini 2 | Mini Natural Overdrive Pedal | 4 Knobs w/ Bass Cut

Nobels

For over 30 years, the Nobels ODR-1 overdrive pedal has become a renowned classic and has developed cult-like status among guitarists worldwide. Se...

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Original price $199.00
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Original price $199.00
Current price $149.00
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Original price $349.00
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Original price $349.00
Current price $239.00
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Current price $239.00

Nobels | ODR-1X | Analog Natural Overdrive Pedal | w/ Gain Boost & Bass Cut

Nobels

For over 30 years, the Nobels ODR-1 overdrive pedal has become a renowned classic and has developed cult-like status among guitarists worldwide. S...

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Original price $349.00
Original price $349.00 - Original price $349.00
Original price $349.00
Current price $239.00
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Original price $499.00
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Original price $499.00
Current price $395.00
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Current price $395.00

Digitech | DOD-250-50TH | 50th Anniversary Edition | Overdrive Preamp 250

DigiTech

The Overdrive Preamp 250 – 50th Anniversary Edition pedal celebrates the introduction of the original 250 pedal in 1974. Widely considered to be ...

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Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $395.00
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Current price $395.00
Original price $799.00 - Original price $799.00
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$799.00
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Current price $799.00

Hotone | AMPERO II GEN 2 | Tri-Core DSP Next Gen Amp Modeller & Multi Effects Processor | w/ ToneCatch

Hotone

The Hotone Ampero II Gen 2 Amp Modeller & Multi-Effects Processor is a next-generation solution for musicians seeking unparalleled tonal versa...

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Original price $799.00 - Original price $799.00
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Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $579.00
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Current price $579.00

Lehle | STEREO Volume Pedal | w/ Active Precision Magnetic Hall Sensor

Lehle

The LEHLE STEREO VOLUME is a volume pedal equipped with a precise magnetic sensor enabling it to operate almost wear-free. This sensor uses the Hal...

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Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $579.00
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Current price $579.00
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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $329.00
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Current price $329.00

Mad Professor | Fire Red Fuzz

Mad Professor

Fire Red Fuzz pedal has a compressed, deep effect to allow equal sustain throughout the fretboard. Tone control was specifically designed to allow ...

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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $329.00
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Original price $349.00
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Original price $349.00
Current price $299.00
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Current price $299.00

Mad Professor | Evolution Orange Underdrive | UnderDrive Pedal

Mad Professor

Evolution Orange Underdrive (EOU) offers a new way to approach your tone. Instead of overdriving your clean tone, now you can get cleaner tones fro...

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Original price $349.00
Original price $349.00 - Original price $349.00
Original price $349.00
Current price $299.00
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Original price $429.00
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Current price $315.00
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Current price $315.00

Mad Professor | Deep Blue Delay | Tape Echo Delay

Mad Professor

Deep Blue Delay is a natural sounding digital/analog delay, with the analog direct signal path. The Deep Blue Delay has about the same bandwidth as...

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Original price $429.00
Original price $429.00 - Original price $429.00
Original price $429.00
Current price $315.00
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Current price $315.00
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Original price $429.00
Original price $429.00 - Original price $429.00
Original price $429.00
Current price $349.00
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Current price $349.00

Mad Professor | Silver Spring Reverb | Spring Reverb

Mad Professor

Silver Spring Reverb (SSR) is a compact, easy to use digital/analog reverb with a pure analog direct signal path. It creates a natural sounding amb...

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Original price $429.00
Original price $429.00 - Original price $429.00
Original price $429.00
Current price $349.00
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Current price $349.00
Original price $429.00
Original price $429.00 - Original price $429.00
Original price $429.00
Current price $349.00
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Current price $349.00

Mad Professor | Electric Blue II | Chorus & Vibrato

Mad Professor

ELECTRIC BLUE II - Chorus Vibrato is a truly powerful, all analog modulation tool! ELECTRIC BLUE II - Chorus Vibrato is a super high quality modu...

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Original price $429.00
Original price $429.00 - Original price $429.00
Original price $429.00
Current price $349.00
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Current price $349.00
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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

VTR Effects | KAILANI | Stereo Reverb | 10-Algorithms | Spring, Hall, Plate, Room, Cathedral, Lo-Fi, Shimmer, Dive, Ephemeral & Divided

VTR Effects

KAILANI SOUND SAMPLES: 1. Expand: Your browser does not support the audio element. 2. Ephemeral: Your browser does not support the aud...

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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
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

VTR Effects | NARCISO | Stereo Delay | 6-Algorithms | Digital, Analog, Tape, Overnotes, D-Space & Resonant

VTR Effects

NARCISO SOUND SAMPLES: 1. The Temper Trap - Sweet Disposition: Your browser does not support the audio element. 2. Run Like Hell - Pink Floy...

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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
Original price $599.00
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Original price $599.00
Current price $549.00
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Current price $549.00

VTR Effects | LOKI | Stereo Modulation | 6-Algorithms | Chorus, Harmchorus, Tremolo, Flanger, Phaser & Harmwave

VTR Effects

LOKI SOUND SAMPLES: 1. PHASER: Your browser does not support the audio element. 2. CHORUS: Your browser does not support the audio el...

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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
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Original price $459.00
Original price $459.00 - Original price $459.00
Original price $459.00
Current price $399.00
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Current price $399.00

VTR Effects | HELIOS | 6-Clipping Mode Overdrive | 100% Analog Circuits w/ Digital Control

VTR Effects

HELIOS SOUND SAMPLES: 1. Keith Urban: Your browser does not support the audio element. 2. Boston: Your browser does not support the au...

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Original price $459.00
Original price $459.00 - Original price $459.00
Original price $459.00
Current price $399.00
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Original price $99.00
Original price $99.00 - Original price $99.00
Original price $99.00
Current price $95.00
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Current price $95.00

Surfy Industries | SurfyPan EXTRA | Double Spring Reverb Pan

Surfy Industries

As much as we love the tradition and sound of the classic Accutronics 4AB3C1B pan, we have to admit that the decay of this pan is currently longer...

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Original price $99.00
Original price $99.00 - Original price $99.00
Original price $99.00
Current price $95.00
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Current price $95.00
Original price $399.00 - Original price $399.00
Original price $399.00
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Current price $399.00

Keeley | ZOMA | Stereo Reverb & Tremolo | w/ Order Switch & Buffered Trail | Silver

Keeley Electronics

Incredible stereo reverb and tremolo with the Zoma The first sound effects built into amplifiers were tremolo and reverb. Keeley’s legendary rever...

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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 $149.00
Original price $149.00 - Original price $149.00
Original price $149.00
Current price $139.00
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Current price $139.00

Earthquaker Devices | Buffer Preamp | 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. With its high 1Mohm ...

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Original price $149.00
Original price $149.00 - Original price $149.00
Original price $149.00
Current price $139.00
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Current price $139.00