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 Fodera by Trickfish Preamp & Practice Amp brings the feel and tonal response of a Fodera-inspired bass preamp into a compact pedal format...
View full detailsThe Trickfish VCA Compressor is a compact, bass-focused compressor pedal designed to give players smooth, controlled dynamics without sacrificing ...
View full detailsThe Trickfish Signal Filter is a precision tone-shaping pedal designed to help musicians control the outer edges of their sound without changing t...
View full detailsThe Trickfish Overdrive Preamp is a compact bass-focused drive and preamp pedal designed to add grit, punch, and harmonic character while keeping y...
View full detailsThe Trickfish External Pre Amp EPA brings the sound and feel of Trickfish’s acclaimed Internal Pre Amp into a compact pedal format - giving bass p...
View full detailsThe Trickfish Trilobite is a powerful dual-channel bass preamp and DI designed to become the centrepiece of a modern bass rig, whether you are pla...
View full detailsThe Trickfish Minnow brings the tone-shaping power of the Bullhead preamp into a compact, single-channel bass preamp and DI pedal built for seriou...
View full detailsThe Richie Kotzen RK5 Signature Fly Rig was developed in close collaboration with Richie, whose input was invaluable. Meticulous about every fa...
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 detailsThe Pentatone Equalizer is a standalone version of the 5-band equalizer section in the Ibanez Pentatone Preamp. Adding a continuously variable Q c...
View full detailsExtraordinary tone shaping control, dynamic arrays of distortion and exceptional amounts of EQ are all laid out at your feet. The Pentatone preamp...
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The BASSRIG Fifteen is an all-analogue amp recreation, based on the legendary Ampeg® B-15 Portaflex® amplifier. Introduced in the early 1960s, the...
View full detailsSolo artist, producer, Japanese Heritage ambassador, and shred guitar legend — few guitarists can match the impressive résumé of Marty Friedman. Wh...
View full detailsThe Royal Oldies from HTJ Works brings the legendary warmth and authority of vintage tube amplification into a compact pedal format. Designed with ...
View full detailsMeet the Pulze Mini — a palm-sized powerhouse designed for guitarists, bassists, and acoustic players who want pro-level tone without hauling arou...
View full detailsOrigin Effects has your bass tone covered with the DCX Bass tone shaper & drive pedal. Inspired by a classic mic preamp used on iconic recordi...
View full detailsThe Empress Bass ParaEq brings the full control and transparency of the ParaEq MKII Deluxe to a pedal designed specifically for bassists. As the on...
View full detailsRather than dish out thousands for vintage originals, the Origin Effects BassRig ’64 Black Panel Bass Preamp Pedal makes it easy and affordable to ...
View full detailsRather than dish out thousands for an original, the Origin Effects BassRig Super Vintage Bass Preamp Pedal makes it easy and affordable to incorpor...
View full detailsOrigin Effects has your bass tone covered with the DCX Bass tone shaper & drive pedal. Inspired by a classic mic preamp used on iconic recordin...
View full detailsOrigin Effects has your guitar tone covered with the DCX Boost tone shaper & drive pedal. Inspired by a classic mic preamp used on iconic recor...
View full detailsHeavily inspired by one of the most legendary equalizer units in history, the Origin Effects M-EQ Driver Mid Booster and Drive pedal is teeming wit...
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 Hotone Ampero II Gen 2 Amp Modeller & Multi-Effects Processor is a next-generation solution for musicians seeking unparalleled tonal versa...
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