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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.
We have always prided ourselves on refining and delivering the iconic tones of early 80s distortion boxes with our Rattler. Now, the snake has she...
View full detailsRiptide Ripping Distortion and Swirling Modulation Ready to be swept away? Introducing Riptide, the result of extensive research into the iconic ...
View full detailsDiscover the VINTAGE CORE, a compressor pedal that expertly enhances the nuanced musical elements and sounds typically lost in compact analog compr...
View full detailsKeeley crammed two legendary distortion and fuzz circuits into one stompbox and gave you two new sounds in the process. It’s sort of like pedal-mod...
View full detailsKeeley combines two completely different overdrive and distortion circuits to create four different drives in one box. The Blues Disorder has two s...
View full detailsPart of Keeley's new 4-in-1 Series. Toggle between two very different overdrive & distortion circuits or innovate your sound using new hybrid t...
View full detailsThe 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...
View full detailsAn Obsessive Tribute to Transparent Overdrive Tone Way back at the beginning of the boutique pedal revolution, a certain Comic Sans-embla...
View full detailsIntroducing the Hotone Pulze Luna Modelling Amplifier in a sleek white finish—a modern marvel designed to elevate your musical experience. This Bl...
View full detailsIntroducing the Hotone Pulze Luna Modelling Amplifier in a sleek white finish—a modern marvel designed to elevate your musical experience. This Bl...
View full detailsThe Chthonic Fuzz (pronounced: THAH-nik) creates fat, corpulent, fudgy, sludgy, fuzz tones designed to pair perfectly with single-coil, P90, gol...
View full details4.67 / 5.0
3 Reviews
Ampero II Stage, the latest gem in the Ampero series, is here to revolutionise your live performances. With its cutting-edge triple-core digital ...
View full details5.0 / 5.0
1 Review
Wampler’s Phenom Distortion pedal is a no-frills addition to the Collective Series, providing guitarists with searing high-gain tones for a wallet...
View full details5.0 / 5.0
1 Review
Back in the 1980s, a certain rodent-based distortion pedal was ubiquitous — every hard rock guitarist worth their salt had one of these stompboxes ...
View full detailsThe Wampler Pinnacle Deluxe V2 overdrive pedal is a vastly updated design that starts with the original Pinnacle's "brown sound" character and adds...
View full detailsBrown Sound in a Pedal Get the sought-after "brown sound" in your pedalboard with the Wampler Pinnacle Standard distortion pedal. The Pinnacle Sta...
View full detailsDigiTech CabDryVR The DigiTech CabDryVR Dual Cabinet Simulator pedal gives you a selection of 14 great-sounding guitar and bass cabinet impulse r...
View full detailsThe portable mini size and powerful CDCM HD + F.I.R.E. modeling technology mix perfectly to deliver the final dish, Ampero Mini. It's the smallest...
View full detailsThe Revv Amplification Tilt Boost is the powerful tone sculptor & premier workflow upgrade guitarists have been demanding. A simple, all-anal...
View full details5.0 / 5.0
1 Review
The Heavy Menace is the most versatile distortion pedal we’ve ever created. It’s an evolution of our original Heavy with new features and a...
View full details5.0 / 5.0
1 Review
Glenn Fricker is one of Revv’s earliest supporters & a lifelong opponent of stale, sterile guitar tone. Together, we set out to combine Rev...
View full detailsA Little Overdrive From Texas Based on the classic tones of a bearded Texas Legend, El Hombre is the ideal overdrive for thos...
View full detailsFLWR 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...
View full detailsThe Fundamental Distortion is a 3-mode distortion with the tonal integrity to live on a professional's pedalboard but with simplified controls fr...
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