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Pedals & Effects - Gsus4

Pedals & Effects

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.

Original price $329.00 - Original price $329.00
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Catalinbread | Cloak | Reverb & Shimmer Pedal

Catalinbread

At its core, the Cloak is a “room” style reverb that sounds amazing on its own, but with a twist of the Shimmer knob, rich, harmonically-laden ov...

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Original price $329.00 - Original price $329.00
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Original price $289.00 - Original price $289.00
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Catalinbread | Dirty Little Secret Mk3 Red | Hot Rod Marshall in a Box

Catalinbread

If the classic Dirty Little Secret MKIII is your war-tested Marshall Plexi sidearm, Catalinbread’s DLS Red is a finely-tuned and well-oiled (figu...

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Original price $289.00 - Original price $289.00
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Original price $549.00 - Original price $549.00
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Drybell | Vibe Machine V3 | Chorus | Inspired by the Uni-Vibe

Drybell

V-3 features the same options as the V-2, so it’s basically the same product in the context of secondary options. However, we played around with...

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Original price $549.00 - Original price $549.00
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Original price $495.00 - Original price $495.00
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Drybell | UNIT67 | Compressor | Boost | EQ

Drybell

The Unit67 is a compact and fully analog device that has a highly versatile EQ set including a „Rangemaster-like“ mid control, a boost and an 117...

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Original price $495.00 - Original price $495.00
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Original price $279.00
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Current price $249.00
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Catalinbread | Dirty Little Secret Mk3 | Marshall in a Box

Catalinbread

Classic plexi to early 70s Marshall Super Lead and Super Bass sound and response “Clearly I get to play a lot of pedals and quite frankly I was s...

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Original price $279.00
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Current price $249.00
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Original price $279.00
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Current price $225.00
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Catalinbread | Tribute | Low Gain Overdrive & Vari O Boost | w/ EQ

Catalinbread

Ahoy ahoy, you’ve just accessed the lore of the Tribute, a pedal that literally every guitarist needs. Yes, even you, outlaw country fan, and yo...

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Original price $279.00
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Original price $339.00
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Current price $299.00
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Catalinbread | Talisman | Studio Quality Plate Reverb

Catalinbread

  Listen to any recording from the 70’s and you’ll most likely hear the sound of a plate reverb, a giant mechanical contraption roughly the size...

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Original price $339.00
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Original price $369.00
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Catalinbread | Echorec | Multi-Head Echo Delay | Based on Binson Echorec

Catalinbread

The Binson Echorec was so cool Catalinbread wanted to bring it back - and bring it back right. They wanted to take all the goodness of that huge ...

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Original price $369.00
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Original price $849.00
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Current price $649.00
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Cornerstone | AQUARIUM VIBE | Based on the Classic 'Univibe' Pedal

Cornerstone

The Aquarium is our take on the authentic analog modulation tones of the classic‘Univibe’ pedal, built to inspire your creativity yet designed to...

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Original price $849.00
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Catalinbread | Topanga | Spring Reverb Pedal

Catalinbread

Big wet and splashy.60's outboard spring reverb tank. "Surf guitarist's wet dream."- Tone Report Magazine  The outboard Fender 6G15 spring rever...

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Original price $329.00 - Original price $329.00
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Original price $279.00 - Original price $279.00
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Catalinbread | Naga Viper MK1 | Treble Booster Pedal

Catalinbread

The Catalinbread Naga Viper is Catalinbread's take on the classic Dallas Rangemaster Treble Booster with added features allowing users to dial i...

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Original price $279.00 - Original price $279.00
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Catalinbread | Sabbra Cadabra | Treble Boost / Overdrive Pedal

Catalinbread

Tony Iommi + Treble Booster + Laney Supergroup   "Transform any guitar rig into a rig of doom with the Sabbra Cadabra."Tony Iommi arguably had t...

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Original price $279.00
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Original price $299.00 - Original price $299.00
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Surfy Industries | StereoMaker | Advanced ABY Switch | Pseudo Stereo Effect

Surfy Industries

An ABY pedal typically receives the signal from a guitar or other instrument and splits it into two outputs. The StereoMaker is fully buffered and ...

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Original price $299.00 - Original price $299.00
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Surfy Industries | SurfyTrem Deluxe | Tremolo Based on Brownface & Blackface Amp

Surfy Industries

This effect is built to recreate the sound of the famous "vibrato channel" of the vintage Fender® amplifiers. The effect is 100% analog and one of ...

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Original price $369.00 - Original price $369.00
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Original price $899.00 - Original price $899.00
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Surfy Industries | SurfyBear Studio | SurfyBear Reverb Studio Edition | W/ SurfyPan

Surfy Industries

Spring reverb has an extremely unique sound, making it perfect for all kinds of effects. There are tons of software versions out there, but the ori...

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Original price $899.00 - Original price $899.00
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Surfy Industries | SurfyPan | Double Spring Reverb Pan

Surfy Industries

2 springs reverb pan, exclusively made for Surfy Industries by Accutronics. As much as we love the tradition and sound of the classic Accutronics ...

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Original price $89.00 - Original price $89.00
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Surfy Industries | SurfyBear Metal V2 | Spring Reverb | Black

Surfy Industries

The Holy Grail of guitar reverb effects, the Fender®-style spring reverb, has been finally revisited with modern features!Try it and discover wh...

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Original price $529.00 - Original price $529.00
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Catalinbread | SFT | Bass & Guitar Overdrive | Based on Ampeg Preamp

Catalinbread

The SFT was a painstaking undertaking to accomplish. That elusive not-clean yet not-dirty sound. A great tube amp does it. You turn it up halfway...

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Original price $299.00
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Original price $519.00 - Original price $519.00
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Surfy Industries | SurfyBear Compact | Real Spring Reverb | Fiesta Red

Surfy Industries

We managed to make it smaller without compromising the sound: this is just the best reverb pedal you have ever tried!Try it and discover why most...

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Original price $519.00 - Original price $519.00
Original price $519.00
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Original price $329.00 - Original price $329.00
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Catalinbread | Belle Epoch | Tape Echo Based on the EP-3 Echoplex (Black And Silver)

Catalinbread

The new offering from Catalinbread is quite a stunning achievement . Not only have they created a pedal that is pretty much smack on the old Echo...

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Original price $329.00 - Original price $329.00
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Original price $479.00 - Original price $479.00
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Catalinbread | Belle Epoch Deluxe | Based on the 1970’s Maestro Echoplex® EP-3 (Black And Silver)

Catalinbread

The new Catalinbread Belle Epoch Deluxe is an exact reproduction of the iconic 1970’s Maestro Echoplex® EP-3 – the only difference is there is no...

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Original price $479.00 - Original price $479.00
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Original price $519.00 - Original price $519.00
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Surfy Industries | SurfyBear Compact | Real Spring Reverb | Black

Surfy Industries

We managed to make it smaller without compromising the sound: this is just the best reverb pedal you have ever tried!Try it and discover why most...

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Original price $519.00 - Original price $519.00
Original price $519.00
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Original price $399.00
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Current price $319.00
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Aguilar | DB925 | Bass Preamp Pedal | Broadband EQ Bass & Treble

Aguilar

Inspired by its predecessor, the legendary DB 924, this discrete all-FET preamp delivers powerful broadband boost in a lightweight, space saving ...

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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $319.00
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Surfy Industries | Blossom Point V2 | Boost based on Fender Showman Amp

Surfy Industries

As big fans of the so-called "brownface" Fender® amplifiers of the early 60s (1960-1963), we have long been thinking of producing an enhancing d...

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Original price $319.00 - Original price $319.00
Original price $319.00
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Current price $319.00