hello@gsus4.com.au
hello@gsus4.com.au
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.
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,...
View full detailsOCD Overdrive — Now with Germanium! Ever since it was introduced in 2004, the Fulltone OCD (Obsessive Compulsive Drive) pedal has wormed i...
View full detailsThe mighty PlimSoul returns!...and the MkII is better than ever, with:Clipping = Distortion, and for many years we’ve only been offered two clippi...
View full detailsUnlike 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...
View full detailsOur “One-Inch-Punch” Overdrive. The juiciest overdrive sounds distilled into a tiny box with a single dial. You want gorgeous overdrive. We’ve do...
View full detailsSince its introduction in 2004, the Fulltone OCD (Obsessive Compulsive Drive) pedal has been the go-to dirt box for countless guitarists around the...
View full detailsAchieve natural, tubelike drive with the Full-Drive 2 V2. Loaded with the coveted JRC4558 chip and Fulltone’s 1990s Full-Drive circuit, this ped...
View full detailsYes 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...
View full details5.0 / 5.0
1 Review
Add “Soul” to your sound by producing creamy boost and overdriven tones that enhance harmonics while maintaining the transparency of your guitar ...
View full detailsFamous for its woody, organic and beautiful sounds of saturation, these legendary British amplifiers, the Super Lead & Super Bass, have been ...
View full detailsGladio 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...
View full detailsA drive pedal that has both power and sound omission without crushing picking nuances while having high gain.The simple operation of level, gai...
View full details5.0 / 5.0
1 Review
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...
View full detailsEnclosure 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 ...
View full detailsEnclosure 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...
View full details5.0 / 5.0
1 Review
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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1 Review
You thought it was discontinued.. You thought the second hand price was ridiculous and only John Mayer could afford them for his backup boards,,...
View full details5.0 / 5.0
1 Review
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...
View full detailsJackson Audio and Cory Wong bring you The Optimist. Using three independent circuits, The Optimist is one product for creating the finest and insp...
View full details5.0 / 5.0
1 Review
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...
View full detailsThe 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...
View full detailsThe Richie Kotzen RK5 Signature Fly Rig was developed in close collaboration with Richie, whose input was invaluable. Meticulous about every fac...
View full detailsHotone 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...
View full detailsFaithful copy of the original Klon Centaur Professional Overdrive S.N. 3157, with certificate of authenticity. “The instrument Klone is guaranteed...
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