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.
5.0 / 5.0
2 Reviews
The Overdrive Preamp 250 – 50th Anniversary Edition pedal celebrates the introduction of the original 250 pedal in 1974. Widely considered to be ...
View full detailsThe Hotone Ampero II Gen 2 Amp Modeller & Multi-Effects Processor is a next-generation solution for musicians seeking unparalleled tonal versa...
View full detailsFire Red Fuzz pedal has a compressed, deep effect to allow equal sustain throughout the fretboard. Tone control was specifically designed to allow ...
View full detailsIntroducing the Lee Custom Amp VOD-1 Overdrive Pedal, a meticulously crafted, limited edition overdrive pedal created in collaboration with TS dev...
View full detailsThe ultimate Marshall Plexi emulation and fully-customizable amp-in-a-box experience. The Dirty Little Secret Deluxe represents the next logical st...
View full detailsThe Epoch Boost, a refined iteration of the iconic Maestro EP-3 Echoplex preamp, paves the way for its successor, the Epoch Bias. This new model fe...
View full detailsBrian May, Eric Clapton, Tony Iommi, and others pioneered the use of the Treble Booster, more specifically the Dallas Rangemaster*. One thing that ...
View full detailsExperience unparalleled clarity, dynamics, and tonality with the 12AU7PRE, a tube-driven preamp and booster designed and wired by the former chie...
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 details5.0 / 5.0
1 Review
The DAILY DRIVER BOOST combines the BOOST and the DAILY DRIVER into one pedal. The BOOST and DAILY DRIVER circuits can be used independently and...
View full detailsENTER the NUX MASAMUNE a pedal that offers huge razor-sharp dynamic sound, the quality on the level of a Japanese Katana, and not just any katana,...
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 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 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 detailsThe PRISM was designed using a systems approach to tone shaping. While the PRISM contains many features and circuits, those circuits are precise...
View full detailsDesigned in collaboration with renowned guitarist Joey Landreth, the Jackson Audio Golden Boy Mini packs a salmagundi of smooth, blues-breaking to...
View full detailsDigiTech FS3X 3 Position Foot Switch The DigiTech FS3X 3 Position Foot Switch brings you a welcomed addition to several DigiTech products includi...
View full detailsFor such a simple layout, there’s a lot going on with the 410. In addition to gobs of boost, there is also a “tilt” tone control, and a unique buf...
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 classic returns, first conceived by David Oreste Defrancesco (DOD’s namesake) in the ’70’s as a way to get distortion and boost without any of...
View full detailsSuper Conductor features 4 distinct boost circuits in a small pedal format. Based on one-knob-wonders of the present and past, these tone acceler...
View full detailsINTRODUCING THE SATURN VISimultaneously a harmonic-laden boost and low-gain overdrive, the Saturn VI eludes categorisation. An update to the reno...
View full details5.0 / 5.0
1 Review
Utilizing JFET technology cascaded gain stages we set out to mimic the signal path and response of a high gain tube amp. Combining the best sounds ...
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