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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
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Mad Professor | ROYAL BLUE OVERDRIVE | CUSTOM | An Extremely Touch Sensitive Overdrive

Mad Professor

Compared to Royal Blue Overdrive, RBO Custom has more filtering and also added harmonic definition in the area that is between a bright switch and...

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Original price $399.00
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Original price $399.00
Current price $329.00
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Goodwood Audio | RCV | Stereo XLR Receiver Unit for LongLine

Goodwood Audio

RCV RCV is a passive box designed to receive signal from LongLine via its XLR jacks.  It can receive a stereo XLR signal from LongLine and conve...

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Original price $199.00 - Original price $199.00
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Original price $499.00
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Goodwood Audio | LongLine | Pedalboard Friendly DI / Line Driver | w/ Isolation & Phase Control

Goodwood Audio

Stereo Balanced Outputs, Global Summing, Ground Lift and Phase Correction. LONGLINE OUTPUTS Both the XLR outputs and 1/4" outputs are mirrored.  T...

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Original price $499.00
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Pirate MIDI | CLiCK | MIDI Interface & Relay Switcher

Pirate MIDI

At just 22mm thin, this USB MIDI interface and 1/4" TRS switching jack with dual relays packs a real punch. Control the relays with MIDI commands ...

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Original price $119.00 - Original price $119.00
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Original price $649.00
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Current price $549.00
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Jackson Audio | NEW WAVE | All Analog Chorus & Vibrato | w/ MN3007 BBD Chips & MIDI

Jackson Audio

Jackson Audio is excited to announce the release of the NEW WAVE, a stereo, 100% analog chorus/vibrato pedal that uses real MN3007 BBD chips and a ...

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Original price $649.00
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Original price $869.95
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IK Multimedia | TONEX Pedal | AI Modelling Effects & Amp Pedal | w/ TONEX Max & AmpliTube 5

IK Multimedia

TONEX Pedal lets you store and play your AI Machine Modeling Tone Models live on stage. Choose from thousands of the world’s most sought-after a...

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Original price $869.95
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Current price $799.00
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Original price $499.00
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1981 Inventions | DRV | Preamp / Distortion | White Sparkle

1981 Inventions

A highly nuanced preamp/distortion pedal designed in collaboration with Jon Ashley of Bondi Effects. Through four years of abandoned prototypes ...

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Original price $499.00
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Original price $499.00
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Current price $459.00
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1981 Inventions | DRV | Preamp / Distortion | Red Sparkle

1981 Inventions

A highly nuanced preamp/distortion pedal designed in collaboration with Jon Ashley of Bondi Effects. Through four years of abandoned prototypes ...

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Original price $499.00
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Original price $499.00
Current price $459.00
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Original price $399.00 - Original price $399.00
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Thorpy FX | The FALLOUT CLOUD V2 | Limited NOS BC108 | Sparkle Edition | Triangle Era Fuzz

ThorpyFx

The Fallout Cloud fuzz is one of ThorpyFX's most popular pedals, and for good reason! Designed to emulate that iconic Triangle-era style circuit, ...

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Original price $329.00 - Original price $329.00
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Greer Amps | Black Mountain | Crunch Overdrive

Greer Amps

Looming large, like the towering behemoths of full stacks of yore, the Black Mountain Crunch Drive roars to life, bringing new dimensions of vint...

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Morningstar | MC6 PRO | Next Gen PRO MIDI Controller

Morningstar

Beyond what a MIDI controller can do. With a massive display upgrade, an entirely new processor and a never-before-seen array of connections, MC6...

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Original price $559.00
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Current price $459.00
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Strymon | CLOUDBURST | Ambient Reverb w/ Ensemble

Strymon

Redefining the reverb pedal once again, the Strymon Cloudburst is an ambient reverb like no other. A transformative space-box with unique a cele...

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Original price $559.00
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Strymon | SUNSET | Midnight BLACK Edition | Dual Overdrive Pedal

Strymon

  Double Up on Iconic Overdrive Tones Put the sound of the top six overdrive circuits of all time on your pedalboard, with the Strymon Sunset Dual ...

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Original price $599.00 - Original price $599.00
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Crazy Tube Circuits | UNOBTANIUM | Klon & Dumble in a Box | Dual Overdrive

Crazy Tube Circuits

Introducing the Unobtanium, a rare sonic element born out of legendary tones!A mythical overdrive meets the tone and feel of two iconic amplifi...

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Crazy Tube Circuits | XT FOOTSWITCH | Toggle Footswitch for Unobtanium

Crazy Tube Circuits

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

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Original price $98.00 - Original price $98.00
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Crazy Tube Circuits | TIME MK3 | Inspired by 70' TI:ME Digital Delay

Crazy Tube Circuits

Inspired by the first digital delay rack units introduced at the beginning of the “digital audio revolution” in the mid-late 70's. These units ha...

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Crazy Tube Circuits | CROSSFIRE | SRV Tone in a Box | Dual Overdrive w/ Effects Loop

Crazy Tube Circuits

Crossfire is inspired by one of the most iconic pedal - amp combinations in guitar history. The left side is voiced after the blackface amps th...

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Crazy Tube Circuits | STARDUST V3 | Blackface Amps in a Box

Crazy Tube Circuits

Stardust V3 was designed to capture the sound and response of 3 distinct maxed out and ready to sing blackface amplifier models. An all-analog sign...

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Crazy Tube Circuits | SIDEKICK | Modulation, Echo & Reverb | w/ Preamp, DI & Headphone Out

Crazy Tube Circuits

Meet Sidekick - The perfect companion Sidekick combines the most common time based effects and creative tools in a compact design (14,5 x 12,3 x ...

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Original price $519.00 - Original price $519.00
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Original price $349.00 - Original price $349.00
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Crazy Tube Circuits | SUPER CONDUCTOR | 4-in-1 Boost

Crazy Tube Circuits

Super Conductor features 4 distinct boost circuits in a small pedal format. Based on one-knob-wonders of the present and past, these tone acceler...

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Original price $349.00 - Original price $349.00
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Crazy Tube Circuits | KILLER V | A Magnatone inspired Overdrive & Vibrato

Crazy Tube Circuits

Killer V was inspired by some very cool and unique amplifiers born in California, USA in the 50s and 60s, with a very distinct, true pitch-shiftin...

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Crazy Tube Circuits | SPACE CHARGED V2 | 12AY7 Vacuum Tube Overdrive

Crazy Tube Circuits

Space Charged just got super charged! Preserving that warm tube tone of V1 we’ve added gain and volume boost function to spice up your solos. The ...

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Original price $429.00 - Original price $429.00
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Original price $369.00 - Original price $369.00
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Crazy Tube Circuits | SPLASH MK4 | 8-Mode Ambient Reverb

Crazy Tube Circuits

For this new incarnation of Splash reverb we took all the algorithms of the multi-awarded mk3 version, the plate and shimmer algorithm from Sideki...

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Original price $369.00 - Original price $369.00
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Crazy Tube Circuits | PLANET B Plus | Preamp & Overdrive for Bass

Crazy Tube Circuits

Voiced after a 70s high wattage guitar tube amp that was also used on bass guitar in rock, doom, sludge and stoner bands. Gain control provides a...

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Original price $360.00 - Original price $360.00
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