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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 $2,499.00 - Original price $2,499.00
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Empirical Labs | EL8 Distressor | Compressor / Limiter

Empirical Labs

The four large white knobs gleam at you as you enter the control room, announcing that this is not going to be your ordinary dynamics processing se...

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Original price $2,499.00 - Original price $2,499.00
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Original price $299.00 - Original price $299.00
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J Rockett | MELODY | 2-in-1 Overdrive & EQ Pedal | Designed w/ Mark Letteri

J Rockett Audio Designs

When you need overdrive along with outstanding EQ control, the Melody Overdrive/EQ Pedal from J. Rockett Audio Designs is an intelligently design...

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Original price $299.00 - Original price $299.00
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Original price $379.00 - Original price $379.00
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J Rockett | ROCKAWAY ARCHER | Steve Stevens Signature | 2-in-1 Overdrive & EQ

J Rockett Audio Designs

The Rockaway Archer is an overdrive EQ all in one. The Rockaway Archer was developed for legendary guitarist Steve Stevens as an all in one solu...

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Original price $379.00 - Original price $379.00
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Original price $379.00 - Original price $379.00
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J Rockett | Tim Pierce Overdrive | Based On 5881 Servo Tube from Naylor SD60

J Rockett Audio Designs

DESIGNED FOR A SESSION LEGEND The Power Amp section is fat and loud with nothing but punch, designed to emulate the sound of a full blown tube po...

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Original price $379.00 - Original price $379.00
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Original price $299.00 - Original price $299.00
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J Rockett | GTO | Overdrive Inspired by ODR-1

J Rockett Audio Designs

The new GTO is the latest design coop with Guthrie Trapp. The original was sort of the Nashville favorite, recreating the old Nobels ODR-1. A gr...

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J Rockett | Blue Note Overdrive | Tour Series

J Rockett Audio Designs

The Blue Note Tour gives you a very woodsy blues overdrive feel and can achieve more gain than a typical tube screamer (no this isn't another TS...

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Original price $549.00
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AC NOISES | RESPIRA | Shimmer Reverb & Multimode LFO Tremolo | LTD Violet

AC Noises

Respira" is an Italian verb which means "breathe" in second person imperative (tu, respira = you, breathe).This percussive ambient machine cons...

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Original price $449.00
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Spaceman | IXION | Optical Compressor | Silver

Spaceman

The Ixion is an optical photocell based compressor with a smooth fat tone and a number of interesting and exploratory features. The controls of t...

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Original price $699.00
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Asheville Music Tools | ADG-1 | Analog Delay

Asheville Music Tools

100% Analog delay / 16-700ms time range with modulation The ADG-1 is the latest installment in Hawker’s legacy of highly sought-after analog delay ...

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Original price $699.00
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Original price $669.00
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Asheville Music Tools | ACV-1 | Time Warping Chorus Vibrato

Asheville Music Tools

ACV-1 TIME WARPING CHORUS & VIBRATO 100% Analog BBD based Chorus Vibrato pedal The Analoger™ Series ACV-1 chorus/vibrato/slapback is the late...

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Original price $669.00
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Original price $449.00 - Original price $449.00
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Bondi Effects | Del Mar MKII | Overdrive

Bondi Effects

Back and better than ever! The Del Mar mk2 combines the much-lauded Del Mar sound with the refinements that a further decade of engineering exper...

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Original price $379.00 - Original price $379.00
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Bondi Effects | Sick As MK3 | Overdrive based on Klon

Bondi Effects

What's new with the Mk3 Version: Same classic Sick As sound Robust power input protection  Optimised power delivery network Reduced noise floor ...

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Original price $799.00 - Original price $799.00
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Vongon | Polyphrase | Stereo Echo w/ infinite Feedback Loop

Vongon

POLYPHRASE is a stereo echo and looping device inspired by early proto-digital delays of the 1970’s like the Lexicon Prime Time. As sophisticated...

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Original price $439.00 - Original price $439.00
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J Rockett | The Jeff Beck ARCHER | Overdrive & Boost based on Klon | BLACK Knobs

J Rockett Audio Designs

Part-for-part Re-creation of an Iconic Overdrive with NOS Components The Jeff Archer from J. Rockett Audio Designs is a limited-edition version o...

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J Rockett | ARCHER | Based on Klon Overdrive & Boost | RED Knobs

J Rockett Audio Designs

The Archer is sort of a 2 in one pedal. It can be used as just a clean boost by turning the gain all the way down. As you introduce gain it will ...

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Original price $339.00
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J Rockett | The Dude V2 | Dumble ODS Inspired Overdrive

J Rockett Audio Designs

The DUDE is designed to achieve the classic D style ODS sounds and feel. From Robben Ford to Larry Carlton to scorching gain, it is all there. Th...

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Original price $339.00
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J Rockett | .45 CALIBER | JTM45 Amp in a Box | Tour Series

J Rockett Audio Designs

The new .45 Caliber is a pedal we have been asked to create for some time now. It is a recreation of the original 1962 JTM 45 sound, overdriven. T...

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HTJ-WORKS | GOLD HAZE FUZZ | Germanium & Silicon Transistors

HTJ-Works

  Introducing the GOLD HAZE fuzz pedal - the perfect addition to your pedalboard. It's a classic transistor-based pedal with stacking c...

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29 Pedals | FLWR | Overdrive | Distortion | Fuzz

29 Pedals

FLWR is an overdrive, distortion and sometimes fuzz! It starts very clean and gets up into Fuzz territory at max settings. It's designed to help...

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Original price $469.00 - Original price $469.00
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Original price $549.00 - Original price $549.00
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AC NOISES | RESPIRA | Shimmer Reverb PLUS Multimode LFO Tremolo

AC Noises

Respira" is an Italian verb which means "breathe" in second person imperative (tu, respira = you, breathe).This percussive ambient machine cons...

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Original price $549.00 - Original price $549.00
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Original price $349.00
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Rainger FX | FLANGER-X | Digital Flanger | W/ Igor

Rainger FX

Take your music to the ultimate peak with the RAINGER EFFECTS Flanger-X with Igor! This premium flanger has you covered for all your rocket sou...

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Original price $349.00
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Original price $349.00
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Current price $329.00
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Thorpy FX | Field Marshall | Fuzz Pedal

ThorpyFx

Founded in 2014, ThorpyFX has always had a clear goal: to make the best sounding & most rugged pedals available on the market. The Field Mar...

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Original price $349.00
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Original price $449.00 - Original price $449.00
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Thorpy FX | Scarlet Tunic | ANALOG AMP EMULATOR

ThorpyFx

ThorpyFX label their Scarlet Tunic pedal an "analog amp emulator". But which particular amp does it emulate? Well, the project came about when gu...

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Original price $449.00 - Original price $449.00
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Thorpy FX | The Dane | DUAL DRIVE & BOOST PEDAL | 'DANISH' PETE HONORÉ SIGNATURE

ThorpyFx

"I love Thorpy pedals! They look awesome and they sound amazing. I wanted to create something that would cover all the gain that tones I use, from...

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Original price $449.00 - Original price $449.00
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