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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.

Pedals & Effects - Gsus4
Original price $187.00
Original price $187.00 - Original price $187.00
Original price $187.00
Current price $157.00
$157.00 - $157.00
Current price $157.00

Warm Audio Mutation Phasor II Electro-Optical Phase-Shifting Pedal w/ Feedback Circuit

Warm Audio

Sweeping All-analog Phasing Straight out of the 1970s While the history of guitar pedals stretches to the 1960s, the 1970s are arguably the d...

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Original price $187.00
Original price $187.00 - Original price $187.00
Original price $187.00
Current price $157.00
$157.00 - $157.00
Current price $157.00
Original price $150.00 - Original price $150.00
Original price $150.00
$150.00
$150.00 - $150.00
Current price $150.00

Warm Audio ODD Box V1 Hard-clipping Overdrive Pedal w/ US & UK Switch

Warm Audio

An Obsessive Tribute to Transparent Overdrive Tone Way back at the beginning of the boutique pedal revolution, a certain Comic Sans-embla...

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Original price $150.00 - Original price $150.00
Original price $150.00
$150.00
$150.00 - $150.00
Current price $150.00
Original price $270.00
Original price $270.00 - Original price $270.00
Original price $270.00
Current price $240.00
$240.00 - $240.00
Current price $240.00

Warm Audio Ringer Bringer Analog Ring Modulation Pedal

Warm Audio

Your All-analog Ring Modulation Station Vibrato, tremolo, cybernetic LFO pulses, whispy flutter, aliasing, lo-fi clang — all that and more ca...

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Original price $270.00
Original price $270.00 - Original price $270.00
Original price $270.00
Current price $240.00
$240.00 - $240.00
Current price $240.00
Original price $244.00
Original price $244.00 - Original price $244.00
Original price $244.00
Current price $210.00
$210.00 - $210.00
Current price $210.00

Warm Audio Warm Bender Analog Fuzz Pedal w/ NOS Transistors

Warm Audio

A Vintage-spec Masterpiece for Fuzz Fanatics The Warm Audio Warm Bender re-creates the essence of multiple landmark fuzz benders in one conve...

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Original price $244.00
Original price $244.00 - Original price $244.00
Original price $244.00
Current price $210.00
$210.00 - $210.00
Current price $210.00
Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00

Hotone TUNER PRESS Volume & Expression Pedal w/ Built-in Tuner & Buffer

Hotone

A Lightweight Swiss Knife The Hotone Tuner Press is not just your average tuner pedal; it's the epitome of versatility. Weighing in at a mere 600g...

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Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00
Original price $45.00 - Original price $45.00
Original price $45.00
$45.00
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Current price $45.00

Elite Acoustics EAE Mic Stand Mounting Kit for GigMix 4-1 & 4-1 Max

Elite Acoustics (EAE)

EAE GigMix 4-1 Mic Stand Mounting Kit.

Original price $45.00 - Original price $45.00
Original price $45.00
$45.00
$45.00 - $45.00
Current price $45.00
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Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $412.00
$412.00 - $412.00
Current price $412.00

Hotone PULZE Eclipse 30W Stereo Modelling Amplifier w/ Bluetooth Black

Hotone

Introducing the Hotone Pulze Luna Modelling Amplifier in a sleek white finish—a modern marvel designed to elevate your musical experience. This Bl...

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Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $412.00
$412.00 - $412.00
Current price $412.00
Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $412.00
$412.00 - $412.00
Current price $412.00

Hotone PULZE Luna 30W Stereo Modelling Amplifier w/ Bluetooth White

Hotone

Introducing the Hotone Pulze Luna Modelling Amplifier in a sleek white finish—a modern marvel designed to elevate your musical experience. This Bl...

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Original price $450.00
Original price $450.00 - Original price $450.00
Original price $450.00
Current price $412.00
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Current price $412.00
Original price $247.00 - Original price $247.00
Original price $247.00
$247.00
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Current price $247.00

Keeley MK3 Driver Andy Timmons 4-in-1 Overdrive & Distortion Silicon & Germanium Clipping Option

Keeley Electronics

The MK3 Driver - Andy Timmons Full Range Overdrive is an overdrive workstation that allows you to orchestrate everything from a clean boost to a t...

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Original price $247.00 - Original price $247.00
Original price $247.00
$247.00
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Current price $247.00
Original price $510.00 - Original price $510.00
Original price $510.00
$510.00
$510.00 - $510.00
Current price $510.00

Morningstar ML10X Re-Orderable Stereo Loop Switcher

Morningstar

The Morningstar Engineering ML10X Stereo Reorderable Loop Switcher is a stereo reorderable loop switcher designed to fit perfectly with any setup ...

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Original price $510.00 - Original price $510.00
Original price $510.00
$510.00
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Current price $510.00
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Original price $442.00
Original price $442.00 - Original price $442.00
Original price $442.00
Current price $372.00
$372.00 - $372.00
Current price $372.00

Source Audio ZIO Analog Bass Preamp & DI Pedal

Source Audio

The ZIO Analog Bass Preamp + DI is an ultra-low noise, all-analog tone shaping tool voiced specifically for bass. Bass ZIO offers an expansive ran...

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Original price $442.00
Original price $442.00 - Original price $442.00
Original price $442.00
Current price $372.00
$372.00 - $372.00
Current price $372.00
Original price $0.00 - Original price $0.00
Original price $0.00
$270.00
$270.00 - $270.00
Current price $270.00

Wampler GERMANIUM TUMNUS Mini Limited Edition Klon inspired Overdrive

Wampler

There is one overdrive circuit to this day that has been among the most talked about, the most sought after, and the most mythical of them all. It‘...

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Original price $0.00 - Original price $0.00
Original price $0.00
$270.00
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Current price $270.00
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Original price $210.00
Original price $210.00 - Original price $210.00
Original price $210.00
Current price $180.00
$180.00 - $180.00
Current price $180.00

Walrus Canvas TUNER Pedal w/ USB-C. Buffer & Rotatable 2.8" LCD Screen

Walrus Audio

Arguably the most important pedal on your board, the Canvas Tuner ensures that your instrument is ready to sound its best with the perfect meld of...

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Original price $210.00
Original price $210.00 - Original price $210.00
Original price $210.00
Current price $180.00
$180.00 - $180.00
Current price $180.00
Original price $270.00 - Original price $270.00
Original price $270.00
$270.00
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Current price $270.00

Walrus 385 MK2 Tube-Like Overdrive Based on Bell & Howell 385 Amp

Walrus Audio

Inspired by the vintage Bell and Howell 385 Filmosound projector that guitarists have modified and used as guitar amps, Walrus has created a dynam...

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Original price $270.00 - Original price $270.00
Original price $270.00
$270.00
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Current price $270.00
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Original price $74.00 - Original price $74.00
Original price
$74.00
$74.00 - $74.00
Current price $74.00

Crazy Tube Circuits XT FOOTSWITCH Toggle Footswitch for Sidekick JR

Crazy Tube Circuits

Use the XT footswitch to control the AMP voicing of the Sidekick JR. XT footswitch bypasses onboard voicing toggle switch operation. Connect to th...

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Original price $74.00 - Original price $74.00
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$74.00
$74.00 - $74.00
Current price $74.00
Original price $390.00 - Original price $390.00
Original price $390.00
$390.00
$390.00 - $390.00
Current price $390.00

Crazy Tube Circuits SIDEKICK JR 2-in-1 Delay & Reverb Pedal w/ Modulation

Crazy Tube Circuits

The perfect companion now comes in a smaller package - meet Sidekick JR ! Taking inspiration from the senior unit we released back in 2019, our go...

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Original price $390.00 - Original price $390.00
Original price $390.00
$390.00
$390.00 - $390.00
Current price $390.00
Original price $375.00 - Original price $375.00
Original price $375.00
$375.00
$375.00 - $375.00
Current price $375.00

Crazy Tube Circuits HI POWER Colorsound & Hiwatt Amp in a Box Dual Overdrive

Crazy Tube Circuits

HI POWER is our next endeavour in pedal + amp-in-a-box overdrives inspired by the sonic combination of two British tone machines that helped shap...

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Original price $375.00 - Original price $375.00
Original price $375.00
$375.00
$375.00 - $375.00
Current price $375.00
Original price $1,125.00 - Original price $1,125.00
Original price $1,125.00
$1,125.00
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Current price $1,125.00

Y.O.S Guitar Workshop Smoggy Dynamic Overdrive Handcrafted in Japan

Y.O.S. Guitar Workshop

In 2015, the legendary Smoggy Overdrive pedal was created by Mr. Yoshida of Y.O.S. Guitars. 3 Knobs is the orthodox style of overdrive, but its de...

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Original price $1,125.00 - Original price $1,125.00
Original price $1,125.00
$1,125.00
$1,125.00 - $1,125.00
Current price $1,125.00
Original price $315.00 - Original price $315.00
Original price $315.00
$315.00
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Current price $315.00

Bondi Effects Squish As Blackmer VCA Compressor

Bondi Effects

The Squish As is the compressor you can rely on to preserve all of the richness of your tone while bringing out nuance you might never have notice...

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Original price $315.00 - Original price $315.00
Original price $315.00
$315.00
$315.00 - $315.00
Current price $315.00
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Original price $202.00
Original price $202.00 - Original price $202.00
Original price $202.00
Current price $158.00
$158.00 - $158.00
Current price $158.00

Digitech DOD Chthonic 70's Fuzz Pedal

DigiTech

The Chthonic Fuzz (pronounced: THAH-nik) creates fat, corpulent, fudgy, sludgy, fuzz tones designed to pair perfectly with single-coil, P90, gol...

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Original price $202.00
Original price $202.00 - Original price $202.00
Original price $202.00
Current price $158.00
$158.00 - $158.00
Current price $158.00
Original price $120.00
Original price $120.00 - Original price $120.00
Original price $120.00
Current price $112.00
$112.00 - $112.00
Current price $112.00

Hotone AMPERO PRESS II Mini Dual Expression Pedal w/ Footswitch

Hotone

Conventional external expression pedals often control only parameters of an effects unit, requiring the use of switches on the effects unit to cha...

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Original price $120.00
Original price $120.00 - Original price $120.00
Original price $120.00
Current price $112.00
$112.00 - $112.00
Current price $112.00
Original price $937.00
Original price $937.00 - Original price $937.00
Original price $937.00
Current price $600.00
$600.00 - $600.00
Current price $600.00

Hotone AMPERO II STAGE Tri-Core DSP Amp Modeller & Multi Effects Processor

Hotone

Ampero II Stage, the latest gem in the Ampero series, is here to revolutionise your live performances. With its cutting-edge triple-core digital ...

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Original price $937.00
Original price $937.00 - Original price $937.00
Original price $937.00
Current price $600.00
$600.00 - $600.00
Current price $600.00
Original price $375.00
Original price $375.00 - Original price $375.00
Original price $375.00
Current price $330.00
$330.00 - $330.00
Current price $330.00

Line 6 HX ONE Multi-Effects Floor Processor

Line 6

Boasting 250+ stunning effects emulations, the HX One merges Line 6’s world-renowned HX technology with the workflow and form factor of a tradit...

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Original price $375.00
Original price $375.00 - Original price $375.00
Original price $375.00
Current price $330.00
$330.00 - $330.00
Current price $330.00
Original price $247.00 - Original price $247.00
Original price $247.00
$262.00
$262.00 - $262.00
Current price $262.00

Universal Audio UAFX BRIGADE Chorus & Vibrato Based on CE-1

Universal Audio

Add vintage analog shimmer straight from 1976.Conceived from the award-winning Astra Modulation Machine, Brigade Chorus & Vibrato gives you the...

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Original price $247.00 - Original price $247.00
Original price $247.00
$262.00
$262.00 - $262.00
Current price $262.00