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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 $1,429.00
Original price $1,429.00 - Original price $1,429.00
Original price $1,429.00
Current price $999.00
$999.00 - $999.00
Current price $999.00

Darkglass | Alpha Omega Photon | Bass Distortion, Compression, EQ, Preamp DI & Interface

Darkglass

For many bassists, the Darkglass Alpha-Omega pedal represents the pinnacle of modern bass tone. With the Alpha-Omega Photon, you can channel that ...

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Original price $1,429.00
Original price $1,429.00 - Original price $1,429.00
Original price $1,429.00
Current price $999.00
$999.00 - $999.00
Current price $999.00
Original price $1,429.00
Original price $1,429.00 - Original price $1,429.00
Original price $1,429.00
Current price $969.00
$969.00 - $969.00
Current price $969.00

Darkglass | ADAM Aggressively Distorting Advanced Machine | Compression, EQ, Drive, Headphone Amp, IR & Interface

Darkglass

Meet the Aggressively Distorting Advanced Machine! A collaboration between one of the most celebrated artists in today’s metal scene - Adam “Nolly”...

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Original price $1,429.00
Original price $1,429.00 - Original price $1,429.00
Original price $1,429.00
Current price $969.00
$969.00 - $969.00
Current price $969.00
Original price $1,099.00
Original price $1,099.00 - Original price $1,099.00
Original price $1,099.00
Current price $749.00
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Current price $749.00

Darkglass | Microtubes X Ultra | Bass Preamp DI, EQ & Overdrive w/ IR Cab Simulator

Darkglass

Delivering rich harmonic intensity you can focus on any part of your tonal spectrum, the Darkglass Microtubes X Ultra Bass Preamp Pedal offers big ...

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Original price $1,099.00
Original price $1,099.00 - Original price $1,099.00
Original price $1,099.00
Current price $749.00
$749.00 - $749.00
Current price $749.00
Original price $1,099.00
Original price $1,099.00 - Original price $1,099.00
Original price $1,099.00
Current price $759.00
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Current price $759.00

Darkglass | Vintage Ultra V2 | Bass Preamp DI & Overdrive Pedal w/ Aux In

Darkglass

Now in its second generation, the Darkglass Vintage Ultra V2 bass preamp pedal delivers even more sonic options for live and studio applications. ...

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Original price $1,099.00
Original price $1,099.00 - Original price $1,099.00
Original price $1,099.00
Current price $759.00
$759.00 - $759.00
Current price $759.00
Original price $1,099.00
Original price $1,099.00 - Original price $1,099.00
Original price $1,099.00
Current price $749.00
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Current price $749.00

Darkglass | Microtubes B7K Ultra V2 | Bass Preamp DI & Overdrive w/ Aux In

Darkglass

Building on the sonic tenacity of its predecessor, the Darkglass Microtubes B7K Ultra V2 bass preamp pedal offers more versatility than ever for y...

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Original price $1,099.00
Original price $1,099.00 - Original price $1,099.00
Original price $1,099.00
Current price $749.00
$749.00 - $749.00
Current price $749.00
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Original price $1,099.00
Original price $1,099.00 - Original price $1,099.00
Original price $1,099.00
Current price $749.00
$749.00 - $749.00
Current price $749.00

Darkglass | Alpha Omega Ultra | Dual Bass Preamp DI, EQ & Overdrive w/ Aux In

Darkglass

The 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...

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Original price $1,099.00
Original price $1,099.00 - Original price $1,099.00
Original price $1,099.00
Current price $749.00
$749.00 - $749.00
Current price $749.00
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Original price $999.00
Original price $999.00 - Original price $999.00
Original price $999.00
Current price $749.00
$749.00 - $749.00
Current price $749.00

Darkglass | Luminal Booster Ultra | Bass Preamp DI, EQ, Boost & IR Cab Simulator

Darkglass

The Darkglass Luminal Booster Ultra combines high-precision dynamics control and broad-gauge tone shaping, supplying bassists with a potent pipeli...

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Original price $999.00
Original price $999.00 - Original price $999.00
Original price $999.00
Current price $749.00
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Current price $749.00
Original price $849.00
Original price $849.00 - Original price $849.00
Original price $849.00
Current price $649.00
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Current price $649.00

Darkglass | KAAMOS | Bass Distortion Octaver w/ Filter

Darkglass

Out of the minds of the geniuses at Darkglass and 4-string guru Amos Heller comes the Kaamos: an extremely thorough and versatile bass distortion ...

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Original price $849.00
Original price $849.00 - Original price $849.00
Original price $849.00
Current price $649.00
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Current price $649.00
Original price $819.00
Original price $819.00 - Original price $819.00
Original price $819.00
Current price $649.00
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Current price $649.00

Darkglass | Vintage Deluxe V3 | Bass Preamp DI w/ Overdrive & 3x Output

Darkglass

The Darkglass Vintage Deluxe V3 bass preamp pedal serves up the tube-like tone of the company's Vintage Microtubes and offers enhanced functionali...

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Original price $819.00
Original price $819.00 - Original price $819.00
Original price $819.00
Current price $649.00
$649.00 - $649.00
Current price $649.00
Original price $819.00
Original price $819.00 - Original price $819.00
Original price $819.00
Current price $579.00
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Current price $579.00

Darkglass | Microtubes X7 | Bass Preamp & Multiband Distortion Pedal

Darkglass

The Darkglass Microtubes X7 bass preamp pedal nails the recipe for powerful distorted bass that maintains low-end impact. The key to punchy distor...

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Original price $819.00
Original price $819.00 - Original price $819.00
Original price $819.00
Current price $579.00
$579.00 - $579.00
Current price $579.00
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Original price $819.00
Original price $819.00 - Original price $819.00
Original price $819.00
Current price $589.00
$589.00 - $589.00
Current price $589.00

Darkglass | Microtubes B7K V2 | Bass Preamp DI w/ Overdrive & 3x Output

Darkglass

The Microtubes B7K V2 bass preamp pedal from Darkglass Electronics is so much more than an excellent DI. It's also a pedal-sized preamp and aggres...

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Original price $819.00
Original price $819.00 - Original price $819.00
Original price $819.00
Current price $589.00
$589.00 - $589.00
Current price $589.00
Sold out
Original price $819.00
Original price $819.00 - Original price $819.00
Original price $819.00
Current price $579.00
$579.00 - $579.00
Current price $579.00

Darkglass | Alpha Omega | Dual Bass Preamp & DI w/ Overdrive

Darkglass

The Alpha Omega bass pedal from Darkglass Electronics is so much more than an excellent DI. It's also a pedal-sized preamp and a savage-sounding d...

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Original price $819.00
Original price $819.00 - Original price $819.00
Original price $819.00
Current price $579.00
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Current price $579.00
Original price $759.00
Original price $759.00 - Original price $759.00
Original price $759.00
Current price $549.00
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Current price $549.00

Darkglass | Hyper Luminal | Bass Hybrid Compressor Pedal

Darkglass

The Darkglass Hyper Luminal compressor pedal packs a studio's worth of compressors into your pedalboard. Integrating an all-analog signal path and...

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Original price $759.00
Original price $759.00 - Original price $759.00
Original price $759.00
Current price $549.00
$549.00 - $549.00
Current price $549.00
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Original price $719.00
Original price $719.00 - Original price $719.00
Original price $719.00
Current price $549.00
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Current price $549.00

Darkglass | ELEMENT | Bass Preamp, Cab Simulator & Headphone Amp w/ Bluetooth Audio

Darkglass

The Darkglass Element is an all-in-one powerhouse designed for modern musicians. Right out of the box, it offers a bank of 5 cabinet si...

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Original price $719.00
Original price $719.00 - Original price $719.00
Original price $719.00
Current price $549.00
$549.00 - $549.00
Current price $549.00
Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $409.00
$409.00 - $409.00
Current price $409.00

Darkglass | Vintage Microtubes | Bass Preamp w/ Overdrive

Darkglass

Conjure up legendary rock sounds with the Darkglass Electronics Vintage Microtubes bass preamp pedal. Playing through the Vintage Microtubes yield...

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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $409.00
$409.00 - $409.00
Current price $409.00
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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $409.00
$409.00 - $409.00
Current price $409.00

Darkglass | Alpha Omicron | Bass Preamp & OD Pedal

Darkglass

The Darkglass Alpha Omicron was created for the bassist who wants the Alpha Omega's premium analog signal path and dual distortion modes in a smal...

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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $409.00
$409.00 - $409.00
Current price $409.00
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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $409.00
$409.00 - $409.00
Current price $409.00

Darkglass | Microtubes X | Bass Preamp Pedal w/ Low & High Pass Filter

Darkglass

The Darkglass Microtubes X bass preamp pedal nails the recipe for powerful distorted bass that maintains low-end impact. The key to punchy distort...

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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $409.00
$409.00 - $409.00
Current price $409.00
Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $409.00
$409.00 - $409.00
Current price $409.00

Darkglass | Harmonic Booster | Clean Bass Preamp

Darkglass

With precision control over harmonics and filtering, the Darkglass Harmonic Booster pedal is a great way to fine-tune your electric bass to fit in...

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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $409.00
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Current price $409.00
Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $389.00
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Current price $389.00

Darkglass | Microtubes B3K V2 | Bass Preamp Pedal w/ Drive, Mid Boost & Grunt

Darkglass

Darkglass's line of preamps and overdrive pedals are taking the bass world by storm. Their popular B3K V2 keeps the same grind as the original des...

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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $389.00
$389.00 - $389.00
Current price $389.00
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Original price $449.00
Original price $449.00 - Original price $449.00
Original price $449.00
Current price $319.00
$319.00 - $319.00
Current price $319.00

Darkglass | NSG | Mini Noise Gate Pedal

Darkglass

With Darkglass’s diverse array of musical-mechanical magic, it should come as no surprise that the NSG is an elegant blend of form and function, d...

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Original price $449.00
Original price $449.00 - Original price $449.00
Original price $449.00
Current price $319.00
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Current price $319.00
Original price $429.00
Original price $429.00 - Original price $429.00
Original price $429.00
Current price $349.00
$349.00 - $349.00
Current price $349.00

Darkglass | Darkgalss Tone Capsule V2 | Onboard Preamp & 3-Band EQ Wiring Kit for Bass Guitar

Darkglass

Active 3-band EQ for Your Bass Guitar Expand the sonic range of your electric bass guitar, with the Darkglass Tone Capsule bass preamp system. Inst...

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Original price $429.00
Original price $429.00 - Original price $429.00
Original price $429.00
Current price $349.00
$349.00 - $349.00
Current price $349.00
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Original price $409.00
Original price $409.00 - Original price $409.00
Original price $409.00
Current price $299.00
$299.00 - $299.00
Current price $299.00

Darkglass | DFZ | Mini Duality Fuzz Pedal

Darkglass

The Duality is a unique fuzz pedal that contains two discrete fuzz circuits—a gated saw-tooth wave and a raunchy high-gain sound—which can be mix...

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Original price $409.00
Original price $409.00 - Original price $409.00
Original price $409.00
Current price $299.00
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Current price $299.00
Original price $369.00
Original price $369.00 - Original price $369.00
Original price $369.00
Current price $299.00
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Current price $299.00

Darkglass | DGMF | Pedal & Amp MIDI Footswitch

Darkglass

The Darkglass pedal and amp MIDI footswitch puts five customizable MIDI commands at your feet, unlocking the full potential of the company’s pedal...

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Original price $369.00
Original price $369.00 - Original price $369.00
Original price $369.00
Current price $299.00
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Current price $299.00
Original price $309.00
Original price $309.00 - Original price $309.00
Original price $309.00
Current price $249.00
$249.00 - $249.00
Current price $249.00

Darkglass | Gigbag / CarryBag for Microtubes 900

Darkglass

This compact, light and comfortable bag it's the perfect companion for our Microtubes 900, and its sleek design it's not only beautiful, but also f...

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Original price $309.00
Original price $309.00 - Original price $309.00
Original price $309.00
Current price $249.00
$249.00 - $249.00
Current price $249.00