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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.
5.0 / 5.0
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NUX NDO5 Verdugo Series Ace Of Tone Dual Overdrive Effects PedalThe NUX Ace Of Tone is a dual overdrive pedal stacked with Tubeman MKII and Morning...
View full detailsNUX Stageman Floor is an analog acoustic preamp with digital effects and looper function. Preamp featured with a highly sensitive 3-band EQ with M...
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 detailsNUX Flow Tune has a compact design with a large high-definition LCD display. Every one can easily read the notes while standing on the stage. Perfe...
View full detailsThe J. Rockett Audio Designs Airchild Six Sixty is poised to elevate your guitar tone with the sound of what's not-so-arguably the most revered st...
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1 Review
The Carbon X was born from a simple question posed by David Ryan Harris - "Can this be done?" The answer (“probably?”) led to a journey of inn...
View full detailsThe Browne Amplification Gritador takes inspiration from an iconic version of the "green" overdrive pedal. From Stevie Ray Vaughn to John Mayer, th...
View full detailsThe Carbon is an overdrive pedal inspired by a legendary "blue" circuit loved by many all over the world. We took the original and obsessively twe...
View full detailsThis is our top-of-the-line product and the perfect match to your vintage amplifier!Try it and discover why most surf guitarists and the truly...
View full detailsThis is our top-of-the-line product and the perfect match to your vintage amplifier!Try it and discover why most surf guitarists and the truly...
View full details5.0 / 5.0
1 Review
This is our top-of-the-line product and the perfect match to your vintage amplifier!Try it and discover why most surf guitarists and the truly...
View full detailsJackson Audio’s Hourglass pedal turns that craving for customisation into reality. A pair of top-tier, independent analog circuits unlocks two doo...
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 detailsImagine the mystic woodlands of the high north. Treefolk, known as the Fable, wander peacefully across the land. The elderly tree folk live in har...
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 detailsThe SILT is a collaboration between renowned tube expert Jim Hagerman and Walrus Audio — together, they’re rocking the hearts and minds of guitaris...
View full detailsHow'd you like to take your entire bass rig with you wherever you go? With the Line 6 POD Express Bass in hand, you can do just that — in fact, i...
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2 Reviews
The Ultimate in Portability Introducing the Line 6 POD Express Guitar, the most portable amp and effects processor to date from Line 6. This devi...
View full detailsWonderful simplicity - The XW-2 Wah pedal takes the best of the XW-1 tones, pairs it with its custom designed circuit and dials in the wah tones f...
View full detailsDiscover Ed Sheeran's Signature Sound with the Sheeran Loopers Looper X Pedal Since Ed Sheeran's breakout hit "The A Team" in 2011, musicians worl...
View full detailsUnveil Ed Sheeran's Looping Genius with the Sheeran Loopers Looper + Discover the key to Ed Sheeran's iconic looping technique with the Sheeran Lo...
View full detailsThe HRM V2 is designed to achieve the overdriven sounds of a Dumble style amp with the "HRM EQ mod” This EQ mod creates a very low-mid centric t...
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