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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.

Catalinbread | Sinkhole | Ethereal Modulated Reverb (Catalinbread - Sinkhole) - Gsus4
Catalinbread | Sinkhole | Ethereal Modulated Reverb (Catalinbread - Sinkhole) - Gsus4 Sold out
$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$299.00

Catalinbread | Sinkhole | Ethereal Modulated Reverb

Catalinbread

The Sinkhole is perhaps our most ethereal reverb unit to date. We’ve combined a harmonically-rich “hole” reverb with an impossibly deep four-voice ...

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$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$299.00
Sold out
Catalinbread | Soft Focus | Classic Shoegaze Reverb | Inspired by Yamaha FX500 | Gold Edition (Catalinbread - Soft - Focus - Gold) - Gsus4
Catalinbread | Soft Focus | Classic Shoegaze Reverb | Inspired by Yamaha FX500 | Gold Edition (Catalinbread - Soft - Focus - Gold) - Gsus4 Sold out
$309.00
$309.00 - $309.00
$309.00
$299.00
$299.00 - $299.00
$299.00

Catalinbread | Soft Focus | Classic Shoegaze Reverb | Inspired by Yamaha FX500 | Gold Edition

Catalinbread

The Soft Focus patch on the Yamaha FX500 was widely used in the ‘90s by early shoegaze bands, most notably Slowdive on Souvlaki. With its roots in ...

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$309.00
$309.00 - $309.00
$309.00
$299.00
$299.00 - $299.00
$299.00
Sold out
Colortone Pedals | Spring Reverb II | Analog Voiced Vintage Reverb (Colortone - Spring Reverb II) - Gsus4
Colortone Pedals | Spring Reverb II | Analog Voiced Vintage Reverb (Colortone - Spring Reverb II) - Gsus4 Sold out
$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$299.00

Colortone | Spring Reverb II | Analog Voiced Vintage Reverb

Colortone Pedals

Colortones SPRING REVERB II is an expressive, analog voiced, vintage reverb engine hosting 3 versatile recreations of classic Reverb Units toget...

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$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$299.00
Sold out
Eventide | Space | Reverb (EVE - SPACE) - Gsus4
Eventide | Space | Reverb (EVE - SPACE) - Gsus4
$949.00
$949.00 - $949.00
$949.00
$699.00
$699.00 - $699.00
$699.00

Eventide | Space | Reverb

Eventide

What started in a New York basement in 1971 has become a ubiquitous name in audio broadcasting and recording. Eventide's revolutionary devices an...

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$949.00
$949.00 - $949.00
$949.00
$699.00
$699.00 - $699.00
$699.00
Eventide | BLACKHOLE | Ambient Reverb (EVE - BLACKHOLE) - Gsus4
Eventide | BLACKHOLE | Ambient Reverb (EVE - BLACKHOLE) - Gsus4
$529.00
$529.00 - $529.00
$529.00
$449.00
$449.00 - $449.00
$449.00

Eventide | BLACKHOLE | Ambient Reverb

Eventide

GO BEYOND THE HORIZON...What lies beyond a Blackhole’s Event Horizon? Is it a place where time itself freezes or where gravity folds in upon itse...

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$529.00
$529.00 - $529.00
$529.00
$449.00
$449.00 - $449.00
$449.00
Eventide | UltraTap | Tap - Delay | Reverb & Modulation Pedal (EVE - ULTRATAP) - Gsus4
Eventide | UltraTap | Tap - Delay | Reverb & Modulation Pedal (EVE - ULTRATAP) - Gsus4
$529.00
$529.00 - $529.00
$529.00
$399.00
$399.00 - $399.00
$399.00

Eventide | UltraTap | Tap-Delay | Reverb & Modulation Pedal

Eventide

UltraTap is a unique multi-tap effect pedal capable of rhythmic delays, glitchy reverbs, huge pad-like volume swells, and extraordinary modulation....

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$529.00
$529.00 - $529.00
$529.00
$399.00
$399.00 - $399.00
$399.00
Keeley | Realizer Reverberator | CHROMALUX Limited Edition (REALIZER - 2K24 - MONOCHROME) - Gsus4
Keeley | Realizer Reverberator | CHROMALUX Limited Edition (REALIZER - 2K24 - MONOCHROME) - Gsus4
$329.00 - $329.00
$329.00
$329.00 - $329.00
$329.00

Keeley | Realizer Reverberator | CHROMALUX Limited Edition

Keeley Electronics

Ambient Reverb Perfection – Fully RealizedThe Keeley Realizer Reverberator – Chromalux Edition is a spatial offering from Keeley Electronics. Based...

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$329.00 - $329.00
$329.00
$329.00 - $329.00
$329.00
Walrus | The Fundamental Series | Ambient Pedal (Walrus - Fund - Am) - Gsus4
Walrus | The Fundamental Series | Ambient Pedal (Walrus - Fund - Am) - Gsus4
$219.00
$219.00 - $219.00
$219.00
$199.00
$199.00 - $199.00
$199.00

Walrus | The Fundamental Series | Ambient Pedal

Walrus Audio

Because vast ambient sounds shouldn’t just be for larger pedals with vast price points, the Fundamental Ambient brings expansive pillowy reverb to ...

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$219.00
$219.00 - $219.00
$219.00
$199.00
$199.00 - $199.00
$199.00
Line 6 | MADAWAY Helix PRESETS | Gain Stage, Modulation & Time Based Effects (madaway - helix) - Gsus4
$49.00 - $49.00
$49.00
$49.00
$49.00 - $49.00
$49.00

Line 6 | MADAWAY Helix PRESETS | Gain Stage, Modulation & Time Based Effects

Madaway

Gsus4 is now exclusively distributing MADAWAY(@david_kim_madaway) 's Helix Presets!The package includes all of MADAWAY's signature time-based &...

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$49.00 - $49.00
$49.00
$49.00
$49.00 - $49.00
$49.00
Strymon | BigSky MX | Next Gen Dual Mode Reverb | w/ Custom IRs (SN - BIG - SKY - MX) - Gsus4
Strymon | BigSky MX | Next Gen Dual Mode Reverb | w/ Custom IRs (SN - BIG - SKY - MX) - Gsus4
$1,339.00
$1,339.00 - $1,339.00
$1,339.00
$1,069.00
$1,069.00 - $1,069.00
$1,069.00

Strymon | BigSky MX | Next Gen Dual Mode Reverb | w/ Custom IRs

Strymon

When it comes to the untapped potential of musically rich celestial sounds, the sky is the limit. At least, that’s the case with the Strymon BigSk...

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$1,339.00
$1,339.00 - $1,339.00
$1,339.00
$1,069.00
$1,069.00 - $1,069.00
$1,069.00
Crazy Tube Circuits | WHITE WHALE Remote Switch | For V1 & V2 (CTC - REMOTE - Whale) - Gsus4
Crazy Tube Circuits | WHITE WHALE Remote Switch | For V1 & V2 (CTC - REMOTE - Whale) - Gsus4
$99.00
$99.00 - $99.00
$99.00
$98.00
$98.00 - $98.00
$98.00

Crazy Tube Circuits | WHITE WHALE Remote Switch | For V1 & V2

Crazy Tube Circuits

Operates on White Whale V1 and V2. Use the White Whale Remote Control Footswitch to control the bypass state of each effect section (tremolo / ...

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$99.00
$99.00 - $99.00
$99.00
$98.00
$98.00 - $98.00
$98.00
Crazy Tube Circuits | WHITE WHALE V2 | Real Spring Reverb & Analog Tremolo (CTC - WhiteWhale - V2) - Gsus4
Crazy Tube Circuits | WHITE WHALE V2 | Real Spring Reverb & Analog Tremolo (CTC - WhiteWhale - V2) - Gsus4
$629.00 - $629.00
$629.00
$629.00
$629.00 - $629.00
$629.00

Crazy Tube Circuits | WHITE WHALE V2 | Real Spring Reverb & Analog Tremolo

Crazy Tube Circuits

Inspired by the match-made-in-heaven of vintage effects found on 60s American amps, the second version of the White Whale sets out a new objective...

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$629.00 - $629.00
$629.00
$629.00
$629.00 - $629.00
$629.00
Surfy Industries | SurfyBear Classic V3 | Real Spring Reverb w/ SurfyPan EXTRA | Black (SI - SUBECL33) - Gsus4
Surfy Industries | SurfyBear Classic V3 | Real Spring Reverb w/ SurfyPan EXTRA | Black (SI - SUBECL33) - Gsus4
$725.00
$725.00 - $725.00
$725.00
$719.00
$719.00 - $719.00
$719.00

Surfy Industries | SurfyBear Classic V3 | Real Spring Reverb w/ SurfyPan EXTRA | Black

Surfy Industries

This is our top-of-the-line product and the perfect match to your vintage amplifier!Try it and discover why most surf guitarists and the truly...

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$725.00
$725.00 - $725.00
$725.00
$719.00
$719.00 - $719.00
$719.00
Surfy Industries | SurfyBear Classic V3 | Real Spring Reverb w/ SurfyPan EXTRA | Brown (SI_SUBECL32) - Gsus4
Surfy Industries | SurfyBear Classic V3 | Real Spring Reverb w/ SurfyPan EXTRA | Brown (SI_SUBECL32) - Gsus4
$725.00
$725.00 - $725.00
$725.00
$719.00
$719.00 - $719.00
$719.00

Surfy Industries | SurfyBear Classic V3 | Real Spring Reverb w/ SurfyPan EXTRA | Brown

Surfy Industries

This is our top-of-the-line product and the perfect match to your vintage amplifier!Try it and discover why most surf guitarists and the truly...

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$725.00
$725.00 - $725.00
$725.00
$719.00
$719.00 - $719.00
$719.00
Surfy Industries | SurfyBear Classic V3 | Real Spring Reverb w/ SurfyPan EXTRA | Blonde (SI - SUBECL31) - Gsus4
Surfy Industries | SurfyBear Classic V3 | Real Spring Reverb w/ SurfyPan EXTRA | Blonde (SI - SUBECL31) - Gsus4
$725.00
$725.00 - $725.00
$725.00
$719.00
$719.00 - $719.00
$719.00

Surfy Industries | SurfyBear Classic V3 | Real Spring Reverb w/ SurfyPan EXTRA | Blonde

Surfy Industries

This is our top-of-the-line product and the perfect match to your vintage amplifier!Try it and discover why most surf guitarists and the truly...

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$725.00
$725.00 - $725.00
$725.00
$719.00
$719.00 - $719.00
$719.00
Walrus | MELEE | Wall of Noise Distortion & Reverb Pedal | w/ Mix & Dist Joystick | BLACK (Walrus - Melee - Black) - Gsus4
Walrus | MELEE | Wall of Noise Distortion & Reverb Pedal | w/ Mix & Dist Joystick | BLACK (Walrus - Melee - Black) - Gsus4
$429.00 - $429.00
$429.00
$429.00
$429.00 - $429.00
$429.00

Walrus | MELEE | Wall of Noise Distortion & Reverb Pedal | w/ Mix & Dist Joystick | BLACK

Walrus Audio

The Walrus Audio Melee: Wall of Noise is a pedal that truly lives up to its name, packing a shoegaze-ready pairing of crushing distortion and text...

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$429.00 - $429.00
$429.00
$429.00
$429.00 - $429.00
$429.00
Elite Acoustics | EAE | Mic Stand Mounting Kit for GigMix 4 - 1 (EAE - GigMix4 - 1 - MOUNT) - Gsus4
Elite Acoustics | EAE | Mic Stand Mounting Kit for GigMix 4 - 1 (EAE - GigMix4 - 1 - MOUNT) - Gsus4
$59.00 - $59.00
$59.00
$59.00
$59.00 - $59.00
$59.00

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

Elite Acoustics (EAE)

EAE GigMix 4-1 Mic Stand Mounting Kit.EAE GigMix 4-1 unit sold separately.

$59.00 - $59.00
$59.00
$59.00
$59.00 - $59.00
$59.00
Hotone | Pulze Eclipse | 30W Stereo Modelling Amplifier | w/ Bluetooth | Black (HT - PULZE - B) - Gsus4
Hotone | Pulze Eclipse | 30W Stereo Modelling Amplifier | w/ Bluetooth | Black (HT - PULZE - B) - Gsus4
$899.00
$899.00 - $899.00
$899.00
$599.00
$599.00 - $599.00
$599.00

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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$899.00
$899.00 - $899.00
$899.00
$599.00
$599.00 - $599.00
$599.00
Hotone | Pulze Luna | 30W Stereo Modelling Amplifier | w/ Bluetooth | White (HT - PULZE - W) - Gsus4
Hotone | Pulze Luna | 30W Stereo Modelling Amplifier | w/ Bluetooth | White (HT - PULZE - W) - Gsus4
$899.00
$899.00 - $899.00
$899.00
$599.00
$599.00 - $599.00
$599.00

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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$899.00
$899.00 - $899.00
$899.00
$599.00
$599.00 - $599.00
$599.00
Crazy Tube Circuits | XT FOOTSWITCH | Toggle Footswitch for Sidekick JR (CTC - XT - SWITCH - SIDEKICK - JR) - Gsus4
Sold out
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00

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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$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
Sold out
Crazy Tube Circuits | SIDEKICK JR | 2 - in - 1 Delay & Reverb Pedal w/ Modulation (CTC - SIDEKICK - JR) - Gsus4
Crazy Tube Circuits | SIDEKICK JR | 2 - in - 1 Delay & Reverb Pedal w/ Modulation (CTC - SIDEKICK - JR) - Gsus4
$519.00 - $519.00
$519.00
$519.00
$519.00 - $519.00
$519.00

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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$519.00 - $519.00
$519.00
$519.00
$519.00 - $519.00
$519.00
Hotone | AMPERO II STAGE | Tri - Core DSP | Amp Modeller & Multi Effects Processor (HT - AMPERO - II - ST) - Gsus4
Hotone | AMPERO II STAGE | Tri - Core DSP | Amp Modeller & Multi Effects Processor (HT-AMPERO-II-ST) - Gsus4
$1,599.00
$1,599.00 - $1,599.00
$1,599.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00

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

Hotone

Comes with FREE Hotone Press II (RRP $189) - Until Stock Lasts Ampero II Stage, the latest gem in the Ampero series, is here to revolutionise you...

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$1,599.00
$1,599.00 - $1,599.00
$1,599.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
Universal Audio | UAFX LION '68 | Super Lead British Plexi Amp (UA - LION) - Gsus4
Universal Audio | UAFX LION '68 | Super Lead British Plexi Amp (UA - LION) - Gsus4
$759.00
$759.00 - $759.00
$759.00
$645.00
$645.00 - $645.00
$645.00

Universal Audio | UAFX LION '68 | Super Lead British Plexi Amp

Universal Audio

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

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$759.00
$759.00 - $759.00
$759.00
$645.00
$645.00 - $645.00
$645.00
MERIS | Mercury X | Dual Modular Reverb System Pedal (MER - MercuryX) - Gsus4
MERIS | Mercury X | Dual Modular Reverb System Pedal (MER - MercuryX) - Gsus4
$999.00
$999.00 - $999.00
$999.00
$929.00
$929.00 - $929.00
$929.00

MERIS | Mercury X | Dual Modular Reverb System Pedal

MERIS

Fueled by an advanced ARM processor, Meris' MercuryX delivers performance on par with high-end studio rackmount units. MercuryX contains eight cus...

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$999.00
$999.00 - $999.00
$999.00
$929.00
$929.00 - $929.00
$929.00