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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.

Cornerstone | NUCLEO | Cinematic Stereo Reverb | Paul Davids Signature Pedal (SA - NUCLEO) - Gsus4
Cornerstone | NUCLEO | Cinematic Stereo Reverb | Paul Davids Signature Pedal (SA - NUCLEO) - Gsus4
$859.00
$859.00 - $859.00
$859.00
$799.00
$799.00 - $799.00
$799.00

Cornerstone | NUCLEO | Cinematic Stereo Reverb | Paul Davids Signature Pedal | PRE-ORDER

Cornerstone

2nd Batch Sold Out Pre-Orders Now Open for 3rd Batch (ETA December 2025-January 2026) Nucleo Reverb is not just a reverb pedal – it’s a creative i...

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$859.00
$859.00 - $859.00
$859.00
$799.00
$799.00 - $799.00
$799.00
Cornerstone | COLOSSEUM | Dual Overdrive Based on Blues Breaker & Klon (SA - COLOSSEUM) - Gsus4
Cornerstone | COLOSSEUM | Dual Overdrive Based on Blues Breaker & Klon (SA - COLOSSEUM) - Gsus4
$599.00
$599.00 - $599.00
$599.00
$549.00
$549.00 - $549.00
$549.00

Cornerstone | COLOSSEUM | Dual Overdrive Based on Blues Breaker & Klon

Cornerstone

Introducing the Cornerstone Colosseum,which combines the unparalleled tone and versatility of the original Colosseum, making it a must have for dis...

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$599.00
$599.00 - $599.00
$599.00
$549.00
$549.00 - $549.00
$549.00
Cornerstone | NERO | Hybrid Fuzz / Overdrive Based on Dumble (SA - NERO) - Gsus4
Cornerstone | NERO | Hybrid Fuzz / Overdrive Based on Dumble (SA - NERO) - Gsus4
$499.00
$499.00 - $499.00
$499.00
$449.00
$449.00 - $449.00
$449.00

Cornerstone | NERO | Hybrid Fuzz / Overdrive Based on Dumble

Cornerstone

The Cornerstone Nero Fuzz is based on a hybrid fuzz/overdrive circuit, combining a unique fuzz circuit with a Gladio SC circuit. The Gladio SC is a...

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$499.00
$499.00 - $499.00
$499.00
$449.00
$449.00 - $449.00
$449.00
Cornerstone | ANTIQUE V3 | Classic Overdrive Based on TS808 / TS10 | Brown / Black (ANTIQUEV3 - BR) - Gsus4
$549.00
$549.00 - $549.00
$549.00
$499.00
$499.00 - $499.00
$499.00

Cornerstone | ANTIQUE V3 | Classic Overdrive Based on TS808 / TS10 | Brown / Black

Cornerstone

Discover the perfect fusion of vintage charm and modern innovation with the Antique V3 Classic Drive. Redesigned in the stylish Cornerstone Phase ...

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$549.00
$549.00 - $549.00
$549.00
$499.00
$499.00 - $499.00
$499.00
Cornerstone | ANTIQUE V3 | Classic Overdrive Based on TS808 / TS10 | Surf Green (SA - ANTIQUEV3 - SG) - Gsus4
Cornerstone | ANTIQUE V3 | Classic Overdrive Based on TS808 / TS10 | Surf Green (SA - ANTIQUEV3 - SG) - Gsus4
$549.00
$549.00 - $549.00
$549.00
$499.00
$499.00 - $499.00
$499.00

Cornerstone | ANTIQUE V3 | Classic Overdrive Based on TS808 / TS10 | Surf Green

Cornerstone

Discover the perfect fusion of vintage charm and modern innovation with the Antique V3 Classic Drive. Redesigned in the stylish Cornerstone Phase ...

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$549.00
$549.00 - $549.00
$549.00
$499.00
$499.00 - $499.00
$499.00
Cornerstone | IMPERIUM V2 | Dual Overdrive Based on Dumble & TS10 (SA - IMPERIUMV2) - Gsus4
Guitar effects pedal with red and black design on a white background
$699.00
$699.00 - $699.00
$699.00
$649.00
$649.00 - $649.00
$649.00

Cornerstone | IMPERIUM V2 | Dual Overdrive Based on Dumble & TS10

Cornerstone

The Cornerstone Music Gear Imperium V2 is a dual overdrive pedal that brings two distinct tonal worlds together in one compact, rugged stompbox. On...

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$699.00
$699.00 - $699.00
$699.00
$649.00
$649.00 - $649.00
$649.00
Cornerstone | AQUARIUM VIBE | Based on the Classic 'Univibe' Pedal (CS - Aquarium) - Gsus4
Cornerstone | AQUARIUM VIBE | Based on the Classic 'Univibe' Pedal (CS - Aquarium) - Gsus4
$849.00
$849.00 - $849.00
$849.00
$649.00
$649.00 - $649.00
$649.00

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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$849.00
$849.00 - $849.00
$849.00
$649.00
$649.00 - $649.00
$649.00
Cornerstone | GLADIO | Preamp Overdrive based on Dumble Amp (CS - GLADIO - SINGLE) - Gsus4
Sold out
$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$499.00

Cornerstone | GLADIO SC | Preamp Overdrive Based on Dumble Amp

Cornerstone

Gladio 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...

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$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$499.00
Sold out