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.
Based on the legendary transparent overdrive pedal, the Halcyon Gold Overdrive boasts Origin Effects' proprietary Adaptive circuitry, which sets i...
View full detailsthe Halcyon Green Overdrive Pedal sports a unique Adaptive circuitry that adapts the voicing to both pick attack and volume changes. Guitarists loo...
View full detailsPacking amp-style overdrive and true pitch-modulating vibrato into a rugged stompbox, the Origin Effects Magma57 is designed to perfectly complemen...
View full detailsMany classic tube amps from the 1950s and 1960s featured the incomparably lush and dreamy sound of bias tremolo, including the incomparable Fender ...
View full details5.0 / 5.0
3 Reviews
As an ode to the iconic tweed-faced tone titan of 1955, Origin Effects spared no effort in painstakingly capturing and distilling its time-honored...
View full details5.0 / 5.0
2 Reviews
With the arrival of the Origin Effects RD Compact Hot Rod Overdrive Pedal, consider your endless search for attainable modded Plexis and Trainwreck...
View full detailsThe Origin Effects RevivalDRIVE Compact overdrive pedal exhibits the stellar sound of its big brother, the RevivalDRIVE, but in a pared-down format...
View full details5.0 / 5.0
2 Reviews
Syrupy Swirl & Tube Breakup: Achieve that classic rotary sound with a rich, “chorus-y” effect and a tube-like overdrive, reminiscent of those ...
View full detailsThe HammerOn instantaneous pitch-shifter pedal proves that DigiTech still stands at the forefront of the pitch-shifting pedal province, providing y...
View full details5.0 / 5.0
1 Review
Like a missile seeking its target, Heatseeker will give you the explosive sound of rock! A classic wireless system meets three iconic tube amps! F...
View full details5.0 / 5.0
2 Reviews
Venus is a real tube overdrive that brings the magic of a legendary tube-driven circuit into a modern, compact format. Inspired by the most iconic...
View full detailsWith its musical response and increased headroom the Boomster mk.2 aims to redefine the quality standards of the buffer and booster genres. Extens...
View full detailsThe Jam Pedals Dyna-ssor will squish your tone right down into a neat little quality package. This is an all-round great option for adding attack,...
View full detailsThe 15mm thick Pearl/Pearl Cotton walls provide exceptional protection and durability. Paired with 600-Denier fabric that repels moisture and conta...
View full detailsUAFX 2.0 Firmware Update is here - Unlock full MIDI control over USB with your MIDI controller. (Detailed guide available here) Get the raw sound...
View full details5.0 / 5.0
1 Review
Maintain order. Or not. ML5R is a reorderable loop switcher that redefines your approach to audio effects. Experience entirely new sounds from...
View full detailsLooking for more versatility in your tone-shaping quest? Fire up the Wampler Cryptid Fuzz pedal! Designed by the innovative Brian Wampler, this pe...
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Walrus | Qi Etherealizer | Multi-effects Pedal w/ Delay, Chorus, Grain, Reverb | Terracotta
Crafted in collaboration with star math-rocker and stompbox obsessive Yvette Young, the Walrus Audio Qi Etherealizer is a multi-effects masterwork...
View full detailsIK Multimedia’s TONEX ONE compresses the entire TONEX ecosystem into a compact miniature pedal format, putting the most sought-after guitar and b...
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Noble Amp Co | Noble Preamp | Dual Vacuum Tube Preamp | w/ Pelican Case | Official AU Stock
5.0 / 5.0
1 Review
Please note, Gsus4 is the official Noble Amp Co dealer, with units now available in Sydney, Australia for immediate shipping or pickup. As a result...
View full detailsAdvanced Compression with Dual Crossover Technology This powerful pedal gets its name from its dual compressor technology that divides the signal i...
View full detailsFor harmonically rich, vintage-inspired tape delay effects, turn to the Strymon EC-1 Single Head dTape Echo pedal. At its core, the EC-1 possesses...
View full detailsThe original SansAmp Character Series was introduced in 2008. These pedals commemorated a range of eras within specific amplifier personalities, o...
View full detailsThe Meris Enzo X has solidified its place as a pedalboard essential for even the most discerning sound-shaping enthusiasts. Featuring 6-voice pol...
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