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.
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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 detailsA studio-quality bass compressor pedal with the ability to blend in your uncompressed tone for ultimate dynamic control. This versatile studio-grad...
View full detailsThe Tech 21 Killer Wail v2 wah pedal puts an ultra-rugged, classic-sounding wah under your feet. With its solid billet aluminum frame, durable ped...
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 detailsSpectracomp bass compressor is the tiniest big thing to hit the world of bass in a long time. This ultra-compact and highly intuitive multiband co...
View full detailsFollowing the amazing success of MB Octaver, we decided to offer a smaller version, part of our Raw pedals series. As for its predecessor, the MB ...
View full detailsLike all our products, the PRO BASS MIXER was developed to meet the needs of musicians. With 3 channels, the PRO BASS MIXER is an excellent choice ...
View full detailsAfter the huge success of the Little Mark Vintage head, marking a new Markbass era, we designed the MARK VINTAGE PRE, a new tube preamp pedal, REA...
View full detailsThe SGT-DI™ preamp and DI gives modern bassists an entire rig in a single stompbox. It delivers an enhanced Super Grit Technology™ overdrive circui...
View full detailsIntroducing the VERBERA – a revolutionary reverb pedal that puts the power of professional-grade sound design at your feet. VERBERA redefines what...
View full detailsSound Design by Marcus Miller and Uli Rodenberg M2 Boost (Clean Boost) for bass Deep Boost toggle switch Toggle switch +20dB level boost Controls:...
View full detailsSound Design by Marcus Miller and Uli Rodenberg Three completely separate custom pedals in one box: Low Gain overdrive, High Gain overdrive, Boost...
View full detailsThe ZVEX Effects Basstortion captures the spirit of the legendary, cranked Ampeg SVT bass amp sound - in an ultra-compact format! Delivering a thic...
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 Microtubes B1K Distortion Mini Pedal may be Darkglass’ smallest pedal yet, but it’s packed with the same brutal distortion aggression of its l...
View full detailsThree years ago Darkglass Electronics released it’s first amplifier, the Microtubes 900. Its unusual features, and design embodied the Darkglass ...
View full detailsWhen it comes to bass rig essentials, vital gear can quickly turn into a mess of cables and stompboxes. Darkglass recognized this and met the chal...
View full detailsFor many bassists, the Darkglass Alpha-Omega pedal represents the pinnacle of modern bass tone. With the Alpha-Omega Photon, you can channel that ...
View full detailsMeet the Aggressively Distorting Advanced Machine! A collaboration between one of the most celebrated artists in today’s metal scene - Adam “Nolly”...
View full detailsDelivering rich harmonic intensity you can focus on any part of your tonal spectrum, the Darkglass Microtubes X Ultra Bass Preamp Pedal offers big ...
View full detailsNow in its second generation, the Darkglass Vintage Ultra V2 bass preamp pedal delivers even more sonic options for live and studio applications. ...
View full detailsBuilding on the sonic tenacity of its predecessor, the Darkglass Microtubes B7K Ultra V2 bass preamp pedal offers more versatility than ever for y...
View full detailsThe Darkglass Alpha·Omega Ultra might be one of the most versatile bass preamps ever. At its core are two discrete distortion circuits that allow y...
View full detailsThe Darkglass Luminal Booster Ultra combines high-precision dynamics control and broad-gauge tone shaping, supplying bassists with a potent pipeli...
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