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.
What began as an exploration of Ritchie Blackmore’s tone evolved into a multidimensional gain machine capable of anything between unruly sputtery...
View full details5.0 / 5.0
1 Review
The Epoch Boost simplifies the Catalinbread Epoch Pre into a pedalboard-friendly an exact-replica of the infamous EP-3 preamp (even down to mixer...
View full details4.0 / 5.0
1 Review
Inspired by its predecessor, the legendary DB 924, this discrete all-FET preamp delivers powerful broadband boost in a lightweight, space saving ...
View full details5.0 / 5.0
2 Reviews
There's something undeniably special regarding the characteristic odd-order harmonic saturation and unpredictable artifacts that occur when using...
View full detailsSuper sweet sounding high performance Class A preamplifier built around the famous JRC4558 chip with +20dB gain to push your amp over the edge. ...
View full details5.0 / 5.0
1 Review
What do the tones of renowned guitarist such as Page, EVH and Johnson have in common? They all used the legendary echo machine EP-3 as a pre-amp....
View full details» The BB Preamp offers a wide variety of sounds. It's capable of a 30dB+ clean boost with an adjustable ±15dB two band active EQ which adds a wi...
View full detailsGladio SC (single channel), is designed to offer the same sound of the "big brother" Gladio but in a smaller and compact size.While the Gladio do...
View full detailsEnclosure Dimensions (in): 4.77" x 2.6" x 1.39" Power: 9-18 volt neg. center pin ONLY. Current draw: 10mA @ 9v, 18mA @ 18V. A brave new wo...
View full detailsEnclosure Dimensions (in): 4.77" x 2.6" x 1.39" Power: 9-18 volt neg. center pin ONLY. Current draw: 15mA @ 9v. Greer Amps expands the XFR ...
View full detailsEvery Tool You Need in One Acoustic Pedal We created the Venue DI so you can travel light, set up fast and sound incredible anywhere you plug in...
View full detailsGet ready for a great live performance with this LR Baggs Para DI acoustic guitar direct box and preamp. A five-band equaliser lets you shape you...
View full detailsA Myriad of Tones at Your Control Designed to bring inspiration to musicians, the Silver Linings drive/preamp pedal from DSM Humboldt Electron...
View full detailsIt is rare an electronic music-related product can withstand the test of time. For over 30 years, the SansAmp Classic has been used for every kin...
View full detailsThis floor version of our RPM rackmount provides the same detailed tone shaping possibilities for any signal source. It is particularly useful W...
View full details5.0 / 5.0
1 Review
Much more than just a direct box, the SansAmp Bass Driver DI is capable of dialing up big vintage tube tones, bright modern slap sounds, gnarly ...
View full details“Architecturally” create your own rig in seconds. You can easily achieve the most sought-after tube amp sounds, and entirely new ones as well. Ch...
View full detailsFor the pro on the go, the VT Bass DI covers a lot of ground in a small footprint. This multi-function, multi-application format features three ...
View full detailsThe original Fly Rig, introduced in 2014, was a true game-changer for players in all categories, from touring pros to bedroom hobbyists. At a tim...
View full detailsOriginally introduced in 1993, the SansAmp PSA-1 rackmount, and later PSA-1.1, quickly became studio staples. The SansAmp PSA has been us...
View full detailsHotone has teamed up with Celestion for the latest iteration of its Ampero amp modeller – the Ampero II Stomp – which comes loaded with 20 of th...
View full detailsThe next generation of Keeley Compression The next generation of compression is finally here! The Keeley Compressor Mini is designed to make the...
View full detailsThe Revv G8 Noise Gate is the new, simple, zero-compromise, solution to taking control of your rig. Noise comes from so many places – the room yo...
View full detailsThe Funkulator Bass Tone Shaper Effect Pedal – Zero to Funk w/ One Click! The funky love-child of the acclaimed MK.4.23 and the Holy Fire; the Fu...
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