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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.

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Catalinbread | Skewer | Treble Booster | Based on the Blackmore Hornby-Skewes

Catalinbread

One of Blackmore’s most recognizable pieces of gear is his old Hornby-Skewes Treble Booster, a version of the classic effect used by too many art...

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Original price $279.00 - Original price $279.00
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Catalinbread | Katzenkönig | Ovedrive & Distortion | Based on the Tone Bender MKII & RAT Distortion

Catalinbread

Katzenkönig. The Cat KingWe combined the best elements of a Tone Bender MkII fuzz with a Rat distortion to create something that sings like a fuz...

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Catalinbread | Formula 5F6 | Overdrive | Based on the Tweed Bassman-Style AMP 1950

Catalinbread

The 5F6 is Catalinbread's take on the classic tweed Bassman-style amplifier from the late 1950s.Utilizing 2-6L6 output tubes into 4-10" speakers,...

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Catalinbread | Formula No.55 | Overdrive | Based on the Fender™ Tweed 5E3

Catalinbread

Turn your amp into a 100 watt tweed Deluxe!Well no, but that’s what it’ll feel like when you plug into your new Catalinbread Formula No. 55! Big ...

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Original price $309.00
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Catalinbread | Giygas | Fuzz | w/ EQ

Catalinbread

Featuring a plethora of useful options, the Giygas gives you everything you’ve ever wanted in a fuzz box, along with some stuff you never knew yo...

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Catalinbread | Epoch Boost EP-3 | Preamp, Buffer & Boost

Catalinbread

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...

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Original price $309.00
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Catalinbread | Many Worlds | 8 Stage Phaser

Catalinbread

The Many Worlds is an eight-stage phaser with eight selectable phase control parameters, six LFOs and two envelope-dependent phase shift modes. Y...

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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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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 $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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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 $279.00
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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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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 $339.00
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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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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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JET Pedals | MR JAX | Chris Rocha Signature Series | Overdrive | Distortion

JET Pedals

Introducing MR JAX, our first pedal in a new series called the "Signature Series". Our first official JET artist is Chris Rocha, Chris is a two ...

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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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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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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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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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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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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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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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