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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.
ZEUS DRIVE has arrived direct from the heavens. With its highly sought-after overdrive boost circuit, this golden chalice among overdrive pedals h...
View full detailsCinders Overdrive is the perfect tool for blues shredders and retro rockers. Its all-analog circuit convincingly recreates the warm harmonic disto...
View full detailsAs far as versatile and ubiquitous effects go, an overdrive emulating a pushed tube amp is number one. El Cambo will fatten up your tone with some...
View full detailsThe Proxima is a Mosfet Overdrive / Fuzz pedal. Its gain range takes you from raw, fat, low-gain breakup to rugged, full-range fuzz. While the con...
View full detailsThe Proxima is a Mosfet Overdrive / Fuzz pedal. Its gain range takes you from raw, fat, low-gain breakup to rugged, full-range fuzz. While the con...
View full detailshis is Konstante—a transparent overdrive in the vein of modern legends like the Timmy and Lightspeed, elevated with the richness of a vintage EP-s...
View full detailsThis is Konstante—a transparent overdrive in the vein of modern legends like the Timmy and Lightspeed, elevated with the richness of a vintage EP-...
View full detailsThe OVERDRIVELAND ODL-1 is FREE THE TONE’s tribute to the iconic sound of the Dumble Overdrive Special—an amp known for its highly dynamic respons...
View full details"OVERDRIVELAND was born to be as lustrous and distinctive as the elusive DUMBLE amps that are now hard to come by, allowing players to express the...
View full detailsFREE THE TONE has released an OVERDRIVE pedal that has undergone continuous evolution over 20 years and has attracted many guitarists. One of tho...
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 detailsThe Dane we all know and love just turned 5. Five years of great tone and five years of an awesome partnership with Danish Pete. A crisp new look w...
View full detailsReleased on April Fools' Day in 2021, but the sound is no joke. Yes, we all know the best amplifiers for this style of music should cost more th...
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Blend reverb and cascading analog amplification stages to create complex and abrasive textures. Expanding on the idea of running reverb into disto...
View full detailsTHE LEGENDARY TRANSPARENT OVERDRIVE The Simble Overdrive Mk2 is an improved version of the original Simble, a transparent and organic sounding over...
View full detailsIntroducing the Cornerstone Colosseum,which combines the unparalleled tone and versatility of the original Colosseum, making it a must have for dis...
View full detailsThe Cornerstone Nero Fuzz is based on a hybrid fuzz/overdrive circuit, combining a unique fuzz circuit with a Gladio SC circuit. The Gladio SC is a...
View full detailsDiscover the perfect fusion of vintage charm and modern innovation with the Antique V3 Classic Drive. Redesigned in the stylish Cornerstone Phase ...
View full detailsDiscover the perfect fusion of vintage charm and modern innovation with the Antique V3 Classic Drive. Redesigned in the stylish Cornerstone Phase ...
View full detailsThe Cornerstone Music Gear Imperium V2 is a dual overdrive pedal that brings two distinct tonal worlds together in one compact, rugged stompbox. On...
View full detailsIconic amp sounds for your pedalboard. The Cutting Edge valve distortion pedal offers aggressive saturated and precise modern metal tones in a comp...
View full detailsInspired by Jordan Ziff’s minimalist approach to guitar tone, we crafted an exceptional tool for shaping sound. The Ziffer Overdrive seamlessly ble...
View full detailsThe SL-OD Deluxe has internal 3 completely separate pedals in one box: Overdrive, Distortion, Boost.All 3 pedals are connected in series as indepe...
View full detailsFollow up model to the legendary RODENBERG COMMANDER Distortion.We have re-released the COMMANDER Distortion with a tight mode.Low Gain / High Gain...
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