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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 $449.00 - Original price $449.00
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Shnobel Tone | Daily Driver | The Versatile Overdrive

Shnobel Tone

The DAILY DRIVER® Overdrive features an original and unique drive circuit that gives you a rich sound full of harmonics and an amp like response,...

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Original price $449.00 - Original price $449.00
Original price $449.00
$499.00
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Current price $409.00
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Current price $409.00

Fulltone | OCD-Ge | Obsessive Compulsive Drive | Germanium Edition | Custom Shop

Fulltone

OCD Overdrive — Now with Germanium! Ever since it was introduced in 2004, the Fulltone OCD (Obsessive Compulsive Drive) pedal has wormed i...

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Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $409.00
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Original price $549.00
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Current price $459.00
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Fulltone | PlimSoul MKII | Overdrive Distortion | Custom Shop

Fulltone

The mighty PlimSoul returns!...and the MkII is better than ever, with:Clipping = Distortion, and for many years we’ve only been offered two clippi...

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Original price $549.00
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Current price $459.00
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Current price $410.00
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Fulltone | FULL-DRIVE 3 | 2-in-1 Overdrive & Boost Pedal

Fulltone

Unlike its cousin the FD2, the FD3 uses both a JFET input and a JFET op-amp, giving it the most tube-like sound you can get out of a tubeless pe...

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Original price $499.00
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Original price $499.00
Current price $410.00
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Original price $249.00
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Current price $225.00
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Red Witch | Xenia Overdrive Engine | Single Dial

Red Witch

Our “One-Inch-Punch” Overdrive. The juiciest overdrive sounds distilled into a tiny box with a single dial. You want gorgeous overdrive. We’ve do...

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Original price $249.00
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Current price $399.00
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Fulltone | OCD V2.0 | Transparent Overdrive Distortion

Fulltone

Since its introduction in 2004, the Fulltone OCD (Obsessive Compulsive Drive) pedal has been the go-to dirt box for countless guitarists around the...

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Original price $449.00
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Original price $449.00
Current price $399.00
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Current price $409.00
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Fulltone | FULL-DRIVE 2 | 2-in-1 Overdrive & Boost Pedal

Fulltone

Achieve natural, tubelike drive with the Full-Drive 2 V2. Loaded with the coveted JRC4558 chip and Fulltone’s 1990s Full-Drive circuit, this ped...

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Original price $499.00
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Current price $409.00
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Current price $319.00
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Fulltone | Full-Drive 1 | Overdrive

Fulltone

Yes it's true, finally the sound of a late 90s to early 2000s Fulldrive with-OUT the boost channel! Simple as it comes... with Volume, Tone, Driv...

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Original price $399.00
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Xotic | Soul Driven | Super Transparent Overdrive

Xotic Effects

Add “Soul” to your sound by producing creamy boost and overdriven tones that enhance harmonics while maintaining the transparency of your guitar ...

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Original price $275.00 - Original price $275.00
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Xotic | SL Drive | Based On The Super Lead Amplifier | w/ Dip Switch

Xotic Effects

Famous for its woody, organic and beautiful sounds of saturation, these legendary British amplifiers, the Super Lead & Super Bass, have been ...

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Cornerstone | GLADIO SC | Preamp Overdrive Based on Dumble Amp

Cornerstone

Gladio SC (single channel), is designed to offer the same sound of the "big brother" Gladio but in a smaller and compact size.While the Gladio do...

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Limetone | JACKAL | Distortion | High Gain Drive w/ EQ & Bite Mode

Limetone

A drive pedal that has both power and sound omission without crushing picking nuances while having high gain.The simple operation of level, gai...

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Greer Amps | Tomahawk | Overdrive

Greer Amps

Enclosure Dimensions (in):  4.39" x 2.34" x 1.06" Power:  9-18 volt neg. center pin ONLY.   Current draw:  9mA @ 9v.   The Tomahawk Deluxe Dr...

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Greer Amps | Royal Velvet

Greer Amps

Enclosure Dimensions (in):  4.77" x 2.6" x 1.39" Power:  9-18 volt neg. center pin ONLY.   Current draw:  15mA @ 9v. Greer Amps expands the XFR ...

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Original price $299.00 - Original price $299.00
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Greer Amps | Southland | Harmonic Overdrive | White

Greer Amps

  Enclosure Dimensions (in):  4.77" x 2.6" x 1.39" Power:  9-18 volt neg. center pin ONLY.   Current draw:  10mA @ 9v.     The Southland Harmo...

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Greer Amps | Lightspeed | Organic Overdrive | Standard Blue

Greer Amps

The Lightspeed Organic Overdrive is a very natural sounding overdrive. Why "organic"?  Well, simply put, it's the clearest, most natural feeling,...

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Keeley | KATANA | Throwback White | LIMITED EDITION | +30dB DUAL FET Clean Boost

Keeley Electronics

You thought it was discontinued.. You thought the second hand price was ridiculous and only John Mayer could afford them for his backup boards,,...

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Original price $299.00 - Original price $299.00
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Original price $649.00
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Current price $609.00
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Browne Amp | ETHANE | Dual Overdrive | Carbon + Gritador In One

Browne Amplification

Designed by Browne Amplification, the Ethane Dual Overdrive is the fusion of two of Browne’s most revered and coveted circuits, the Carbon and the...

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Original price $649.00
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Original price $649.00
Current price $609.00
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Original price $799.00
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Current price $549.00
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Jackson Audio | OPTIMIST | Cory Wong Signature Dual Overdrive | Classic Edition

Jackson Audio

Jackson Audio and Cory Wong bring you The Optimist. Using three independent circuits, The Optimist is one product for creating the finest and insp...

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Original price $799.00
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Original price $799.00
Current price $549.00
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Original price $609.00
Original price $609.00 - Original price $609.00
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Current price $549.00
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Current price $549.00

Tech 21 | SansAmp | Bass Driver Programmable | Preamp & DI

Tech 21

Always thinking of our fat-stringed brethren, we had to make a 3-channel, programmable, rig-in-a-box for bassists who can’t get enough of a great...

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Original price $609.00
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Original price $609.00
Current price $549.00
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Original price $899.00
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Current price $699.00
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Tech 21 | FlyRig 5 V2 | Multi-Effects & DI Pedal

Tech 21

The original Fly Rig, introduced in 2014, was a true game-changer for players in all categories, from touring pros to bedroom hobbyists. At a tim...

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Original price $899.00
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Original price $899.00
Current price $699.00
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Original price $799.00
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Current price $699.00
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Current price $699.00

Tech 21 | FlyRig 5 RK V2 | Richie Kotzen Signature Multi-Effects & DI Pedal

Tech 21

The Richie Kotzen RK5 Signature Fly Rig was developed in close collaboration with Richie, whose input was invaluable. Meticulous about every fac...

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Original price $799.00
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Original price $799.00
Current price $699.00
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Original price $829.00
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Current price $649.00
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Current price $649.00

Hotone | AMPERO II STOMP | Tri-Core DSP Next Gen Amp Modeller & Multi Effects Processor

Hotone

Hotone has teamed up with Celestion for the latest iteration of its Ampero amp modeller – the Ampero II Stomp – which comes loaded with 20 of th...

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Original price $829.00
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Original price $829.00
Current price $649.00
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Current price $849.00
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Jad & Freer Audio | KLONE | Authentic Sound of Klon Overdrive S.N. 3157

Jad & Freer Audio

Faithful copy of the original Klon Centaur Professional Overdrive S.N. 3157, with certificate of authenticity. “The instrument Klone is guaranteed...

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Original price $899.00
Original price $899.00 - Original price $899.00
Original price $899.00
Current price $849.00
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Current price $849.00