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.
Rosetones creates a polyphonic synth voice that follows your playing. It listens to your notes and routes them through sympathetic resonators, cre...
View full detailsDRV2 is the new standard enclosure and circuit! This is a high quality and unique distortion pedal in sound and design. To me, this circuit real...
View full detailsVintage Simplicity Sometimes simple wins. Ten years ago Strymon CEO and analog engineer Gregg Stock built a few custom fuzzes in an afternoon a...
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The Morningstar Engineering MC4 PRO delivers the full performance of the PRO series in Morningstar's most space efficient design. With a unified h...
View full detailsHaving some cool effects at your disposal when playing your acoustic instrument can highlight your performance and playing, but the effects should ...
View full detailsThe Binson Stereophonica from T-Rex is an analog replica of the original Binson Echorec, now supercharged for stereo signals. Using the same techno...
View full detailsThe Legendary Drum Delay Reborn It’s not easy to reinvent forgotten technology — but some machines deserve a second life.After years of research, e...
View full detailsREPLICATOR D’LUXE TAPE ECHO The Replicator D’Luxe is a sum up from all the knowledge, we have built up over the years, making Tape delays. It is a ...
View full detailsREPLICATOR MODULAR FORMAT Re-Designed. Re-Engineered. Re-Housed. The Replicator Module uses much of the same technology of the ”stompbox” version, ...
View full detailsT-Rex Effects is proud to announce that the legendary Replica Delay is back with an even larger and more powerful “engine”, but still delivers the ...
View full details“CLEAR SKIES AHEAD” We have had many requests for a more straight sounding delay pedal that is clearer and more true to the incoming guitar signal....
View full detailsReverb is more than an effect It is the space around your sound, the feeling that follows your notes.With the new RoomMate D’Luxe, we wanted to cre...
View full detailsTube-Powered Dual Channel Overdrive & Distortion TwinBlaze captures the soul of a roaring tube amp and brings it to your pedalboard.Powered by ...
View full detailsAt T-Rex, we’ve always loved fuzz, but we wanted to take it somewhere new.FuzzTopia is a hybrid between retro fuzz and warm distortion. A meeting p...
View full detailsHIGHLY TUNABLE OCTAVES + FIFTH Classic octave doubling is cool, but throwing in a 5th up and giving all 3 modulated sounds their own volume cont...
View full detailsNamed After danish guitarist knud møller T-Rex Møller 2 delivers the same classic overdrive that made its predecessor one of T-Rex’s most sought...
View full details2 MUDHONEYS IN 1 - DUAL DISTORTION If you still haven’t heard a T-Rex Mudhoney, do yourself a favour and plug one in next time you’re at the mus...
View full detailsMUDHONEY DISTORTION - the original collection The Mudhoney distortion was our first shot at making a great, all-round distortion box. That´s how...
View full details4 separate voltage options - POWER SUPPLY Enter the new Fuel Tank Chameleon, the most versatile power supply T-Rex has ever produced. Built for ...
View full detailsNOW ADD YOUR ROOM (OR HALL) So you’ve got the heart of vintage - a gorgeous tubey sound with just the right amount of overdrive cream. Now all y...
View full detailsT-REX CREAMER REVERB CREAMER - MAJOR REVERB So, you finally got your rig dialed in and it sounds fantastic, but sometimes you feel like ...
View full detailsReplacement Tape Cartridge for Replicator featuring: Spring tensioned felt pads for easier adjustment and improved tape friction Added wheel f...
View full detailsThe Empress Drive is not just another overdrive pedal - it is a fully adjustable gain platform built for players who want to shape how their drive...
View full detailsLOW – HIGH GAIN Overdrive Approved by Steve Lukather Official Steve Lukather overdrive pedal Sound design by Steve Lukather and Uli Rodenberg ...
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