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 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 detailsArguably the most important pedal on your board, the Canvas Tuner ensures that your instrument is ready to sound its best with the perfect meld of...
View full detailsInspired by the vintage Bell and Howell 385 Filmosound projector that guitarists have modified and used as guitar amps, Walrus has created a dynam...
View full detailsThe Slöer Stereo Ambient Reverb builds on our popular Slö lineup but adds two additional reverb algorithms, stereo width control, two additional m...
View full detailsThe Slöer Stereo Ambient Reverb builds on our popular Slö lineup but adds two additional reverb algorithms, stereo width control, two additional m...
View full detailsThe Fundamental Drive is a versatile overdrive with the tonal integrity to live on a professional's pedalboard but with simplified controls frien...
View full detailsThe Fundamental Reverb provides you with the core sounds of ambient effects, with the tonal integrity to live on a professional's pedalboard but ...
View full detailsThe Fundamental Tremolo is a classic optical tremolo, giving you that iconic chewy movement, with the tonal integrity to live on a professional's ...
View full detailsThe Fundamental Phaser is a versatile digital emulation of a classic phaser with the tonal integrity to live on a professional's pedalboard but wi...
View full detailsThe Fundamental Fuzz is a 3-mode aggressive fuzz pedal with the tonal integrity to live on a professional's pedalboard but with simplified control...
View full detailsThe Fundamental Distortion is a 3-mode distortion with the tonal integrity to live on a professional's pedalboard but with simplified controls fr...
View full detailsThe Fundamental Delay provides you with the core sounds of repeated effects with the tonal integrity to live on a professional's pedalboard but wi...
View full detailsThe Fundamental Chorus is a digital emulation of a classic analog chorus, recreating bucket brigade modulation, with the tonal integrity to live o...
View full detailsThe Descent offers you eight controls to precisely hone in your perfect reverb. In addition, the user can use an auxiliary momentary switch in ...
View full detailsLuminary octave generator gives you the ability to dial in any combination of four separate octaves, three presets and an epic steel sounds wit...
View full detailsThe Warhorn is a true bypass, mid-range, transparent overdrive pedal that’s capable of punchy rhythm, to searing Texas Blues leads. For added v...
View full detailsThe Jupiter is a true bypass fuzz pedal inspired by the desire for gritty, thick and loud fuzz. A versatile multi-clipping fuzz ready for loud a...
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For Eons, man has thought the sound of thunder to be from the heavens above, echoing boastfully over us as we stay safe from its greatness. Howe...
View full detailsOnce upon a time, in a fairy tale world, there stood a hidden forest. On the eve of every full moon, magical and delicate sounds of light were he...
View full detailsLook! Come and see the Mira's capabilities. In the Spanish language, Mira is a command that translates to look, see, and call attention to. With...
View full detailsThe Badwater is a bass tone magnification device sonically highlighting what makes bass so crucial to music. The all in one bass pre-amp and DI f...
View full detailsConsider this your clean slate. The Canvas Mono is a Direct Box/Line Isolator designed to remove any resistance between you and your audience by...
View full detailsYou are the artist. Your sound is the paint, and this is your canvas. The Canvas stereo is a Direct Box/Line Isolator designed to remove any res...
View full detailsThe Iron Horse is our take on a classic distortion circuit that’s thick, punchy, riffy, and rowdy. With the help of the Si/LED knob and wide range ...
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