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 Lehle Dual SGoS routes the signal via gold-plated relays to outputs A, B or T . Outputs A and B can feed two different amps simultaneously sinc...
View full detailsOur phantom-powered and transformer-isolated PCH X1 and X2 active direct interfaces were designed to be pristine-sounding before any other feature,...
View full detailsOur phantom-powered and transformer-isolated PCH X1 and X2 active direct interfaces were designed to be pristine-sounding before any other feature,...
View full detailsWho says stompboxes are just for guitarists? The Walrus Audio DFX-1 Percussion Processing Unit was designed in collaboration with stage and studio...
View full detailsBorn from a collaboration with renowned bassist, touring musician, and educator Ian Martin Allison, the Walrus Audio Mantle bass preamp/DI analog p...
View full detailsLUCE - light in Italian - is a studio-quality, transformer-based tube D.I. (Direct Injection) box, a unity-gain (1:1) tube preamplifier and active ...
View full detailsPCH is an advanced stereo active direct interface with a hidden superpower – an onboard console‐quality headphone amplifier. Now you can rest eas...
View full detailsSolo artist, producer, Japanese Heritage ambassador, and shred guitar legend — few guitarists can match the impressive résumé of Marty Friedman. Wh...
View full detailsYou are the artist. Your sound is the paint, and this is your canvas. Canvas Nano Line Isolator (LI) is a compact line isolator designed to be an i...
View full detailsMuch 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 details2-channel bass preamp and DI Clean channel includes a 3-band active EQ, Level control, and built-in compressor Drive channel consists of a 3-band ...
View full detailsNUX Stageman Floor is an analog acoustic preamp with digital effects and looper function. Preamp featured with a highly sensitive 3-band EQ with M...
View full detailsThe ZIO Analog Bass Preamp + DI is an ultra-low noise, all-analog tone shaping tool voiced specifically for bass. Bass ZIO offers an expansive ran...
View full detailsYou've found your perfect amp sound, but somehow it sounds different on every stage? The Palmer ilm speaker simulation DI box removes all the unce...
View full detailsThe PDI 03 JB Speaker Simulator is a professional passive DI box for guitar amps. Providing a frequency compensated, transformer balanced direct f...
View full detailsCory Wong knows one thing all too well: dynamics fuel grooves. The Wampler Cory Wong Compressor pedal from the Grammy-nominated guitarist delivers...
View full detailsThe LEHLE P-SPLIT STEREO combines passive intelligent splitting with the highest possible signal fidelity in a double pack. The classic solution fo...
View full detailsRCV RCV is a passive box designed to receive signal from LongLine via its XLR jacks. It can receive a stereo XLR signal from LongLine and conve...
View full details5.0 / 5.0
2 Reviews
Stereo Balanced Outputs, Global Summing, Ground Lift and Phase Correction. LONGLINE OUTPUTS Both the XLR outputs and 1/4" outputs are mirrored. T...
View full detailsHigh-quality, high current buffer/signal splitter for use in multiple scenarios. It is powered by normal (Boss-style) pedalboard-friendly 9Vdc f...
View full details• ABY switcher (A or B or both)• Hum and noise-free switching• High-impedance LEHLE TRANSFORMER HZ with phase and ground switch• Two different ope...
View full details5.0 / 5.0
2 Reviews
The LEHLE P-SPLIT III combines passive splitting with the highest possible signal fidelity.Its applications range from splitting signals and elimi...
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...
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