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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 $59.00 - Original price $59.00
Original price $59.00
$59.00
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Current price $59.00

TC Electronic | Magus Pro | Distortion Pedal

TC Electronic

If you’ve ever needed a Classic Analog High Gain Distortion Pedal but been unable to find one with enough versatility to suit any scenario, the MA...

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Original price $59.00 - Original price $59.00
Original price $59.00
$59.00
$59.00 - $59.00
Current price $59.00
Original price $249.00
Original price $249.00 - Original price $249.00
Original price $249.00
Current price $219.00
$219.00 - $219.00
Current price $219.00

Hotone | PULZE MINI | Battery Powered Portable Modelling Guitar Amplifier w/ Celestion IRs

Hotone

Meet the Pulze Mini — a palm-sized powerhouse designed for guitarists, bassists, and acoustic players who want pro-level tone without hauling arou...

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Original price $249.00
Original price $249.00 - Original price $249.00
Original price $249.00
Current price $219.00
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Current price $219.00
Original price $389.00
Original price $389.00 - Original price $389.00
Original price $389.00
Current price $339.00
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Current price $339.00

Caroline | WAVE CANNON ZERO | Distortion Pedal | w/ Havoc Switch

CAROLINE

The "final form" of the pedal that started it all for us, Wave Cannon Zero goes above, below, and beyond what people expect of a distortion. WAV...

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Original price $389.00
Original price $389.00 - Original price $389.00
Original price $389.00
Current price $339.00
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Current price $339.00
Original price $499.00 - Original price $499.00
Original price $499.00
$499.00
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Current price $499.00

Normal Devices | Decay Cascade | Lo-Fi Layering Reverb & Distortion / Overdrive

Normal Devices

Blend reverb and cascading analog amplification stages to create complex and abrasive textures. Expanding on the idea of running reverb into disto...

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Original price $499.00 - Original price $499.00
Original price $499.00
$499.00
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Current price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
$499.00
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Current price $499.00

Rodenberg | SL-OD Deluxe | 3-In-1 Steve Lukather Signature Overdrive Distortion Boost

Rodenberg

The SL-OD Deluxe has internal 3 completely separate pedals in one box: Overdrive, Distortion, Boost.All 3 pedals are connected in series as indepe...

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Original price $499.00 - Original price $499.00
Original price $499.00
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Current price $499.00
Original price $299.00 - Original price $299.00
Original price $299.00
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Current price $299.00

Rodenberg | Commander | Low / High Gain Distortion

Rodenberg

Follow up model to the legendary RODENBERG COMMANDER Distortion.We have re-released the COMMANDER Distortion with a tight mode.Low Gain / High Gain...

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Original price $299.00 - Original price $299.00
Original price $299.00
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Current price $299.00
Original price $349.00
Original price $349.00 - Original price $349.00
Original price $349.00
Current price $329.00
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Current price $329.00

ZVEX | Basstortion | Ampeg SVT In A Box | Bass Distortion Pedal | Vexter Series

ZVEX

The ZVEX Effects Basstortion captures the spirit of the legendary, cranked Ampeg SVT bass amp sound - in an ultra-compact format! Delivering a thic...

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Original price $349.00
Original price $349.00 - Original price $349.00
Original price $349.00
Current price $329.00
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Current price $329.00
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Original price $349.00
Original price $349.00 - Original price $349.00
Original price $349.00
Current price $329.00
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Current price $329.00

ZVEX | Box of Rock Vertical | Distortion & Boost | Vexter USA Series

ZVEX

The ZVEX Effects Box of Rock is an extremely popular distortion pedal. Able to accurately imitate the iconic tones of a cranked Marshall JTM45 amp...

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Original price $349.00
Original price $349.00 - Original price $349.00
Original price $349.00
Current price $329.00
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Current price $329.00
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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $369.00
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Current price $369.00

ZVEX | Box of Rock | Distortion & Boost | Vexter Series

ZVEX

The ZVEX Effects Box of Rock is an extremely popular distortion pedal. Able to accurately imitate the iconic tones of a cranked Marshall JTM45 amp...

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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $369.00
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Current price $369.00
Original price $279.00 - Original price $279.00
Original price $279.00
$279.00
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Current price $279.00

ZVEX | Distortron | Distortion Pedal | Vester Series

ZVEX

Zvex Effects have redesigned their Box of Rock’s Distortion Engine to create the modified Vexter Distortron, giving you even more gain and a sub-co...

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Original price $279.00 - Original price $279.00
Original price $279.00
$279.00
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Current price $279.00
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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $369.00
$369.00 - $369.00
Current price $369.00

ZVEX | Double Rock | Distortion & Boost Pedal | Vexter Series

ZVEX

The ZVEX Effects Double Rock is essentially a dual-channel distortion pedal that features two 'Box of Rock' circuits within a super-compact enclos...

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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $369.00
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Current price $369.00
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Original price $409.00
Original price $409.00 - Original price $409.00
Original price $409.00
Current price $299.00
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Current price $299.00

Darkglass | Microtubes B1K | CMOS Bass Overdrive Distortion Mini Pedal

Darkglass

The Microtubes B1K Distortion Mini Pedal may be Darkglass’ smallest pedal yet, but it’s packed with the same brutal distortion aggression of its l...

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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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Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $509.00
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Current price $509.00

Fulltone | OCD V1.4 | Transparent Overdrive Distortion | Custom Shop

Fulltone

Since it first launched two decades ago, the Fulltone OCD (Obsessive Compulsive Drive) pedal has been a pedalboard staple for thousands of players....

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Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $509.00
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Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $395.00
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Current price $395.00

Digitech | DOD-250-50TH | 50th Anniversary Edition | Overdrive Preamp 250

DigiTech

The Overdrive Preamp 250 – 50th Anniversary Edition pedal celebrates the introduction of the original 250 pedal in 1974. Widely considered to be ...

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Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $395.00
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Original price $1,349.00
Original price $1,349.00 - Original price $1,349.00
Original price $1,349.00
Current price $799.00
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Current price $799.00

Hotone | AMPERO II GEN 2 | Tri-Core DSP Next Gen Amp Modeller & Multi Effects Processor | w/ ToneCatch

Hotone

The Hotone Ampero II Gen 2 Amp Modeller & Multi-Effects Processor is a next-generation solution for musicians seeking unparalleled tonal versa...

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Original price $1,349.00
Original price $1,349.00 - Original price $1,349.00
Original price $1,349.00
Current price $799.00
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Current price $799.00
Original price $419.00 - Original price $419.00
Original price $419.00
$419.00
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Current price $419.00

JAM Pedals | Rattler MK2 | Based on Classic RAT Distortion | w/ LM308N Chip

JAM Pedals

We have always prided ourselves on refining and delivering the iconic tones of early 80s distortion boxes with our Rattler. Now, the snake has she...

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Original price $419.00 - Original price $419.00
Original price $419.00
$419.00
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Current price $419.00
Original price $569.00
Original price $569.00 - Original price $569.00
Original price $569.00
Current price $399.00
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Current price $399.00

Eventide | Riptide | Stereo Drive & Uni-Vibe Pedal

Eventide

Riptide Ripping Distortion and Swirling Modulation Ready to be swept away? Introducing Riptide, the result of extensive research into the iconic ...

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Original price $569.00
Original price $569.00 - Original price $569.00
Original price $569.00
Current price $399.00
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Current price $399.00
Original price $299.00 - Original price $299.00
Original price $299.00
$299.00
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Current price $299.00

HTJ-WORKS | Vintage Core Compressor | OTA Compressor Inspired by ROSS

HTJ-Works

Discover the VINTAGE CORE, a compressor pedal that expertly enhances the nuanced musical elements and sounds typically lost in compact analog compr...

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Original price $299.00 - Original price $299.00
Original price $299.00
$299.00
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Current price $299.00
Original price $329.00 - Original price $329.00
Original price $329.00
$329.00
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Current price $329.00

Keeley | Angry Orange | 4-in-1 Fuzz & Distortion | Based on Civil War Muff & DS-1

Keeley Electronics

Keeley crammed two legendary distortion and fuzz circuits into one stompbox and gave you two new sounds in the process. It’s sort of like pedal-mod...

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Original price $329.00 - Original price $329.00
Original price $329.00
$329.00
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Current price $329.00
Original price $329.00 - Original price $329.00
Original price $329.00
$329.00
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Current price $329.00

Keeley | Blues Disorder | 4-in-1 Overdrive & Distortion | Based on Blues Breaker & OCD

Keeley Electronics

Keeley combines two completely different overdrive and distortion circuits to create four different drives in one box. The Blues Disorder has two s...

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Original price $329.00 - Original price $329.00
Original price $329.00
$329.00
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Current price $329.00
Original price $329.00 - Original price $329.00
Original price $329.00
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Current price $329.00

Keeley | Super Rodent | 4-in-1 Overdrive & Distortion | Based on OD-1 & RAT

Keeley Electronics

Part of Keeley's new 4-in-1 Series. Toggle between two very different overdrive & distortion circuits or innovate your sound using new hybrid t...

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Original price $329.00 - Original price $329.00
Original price $329.00
$329.00
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Current price $329.00
Original price $429.00 - Original price $429.00
Original price $429.00
$429.00
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Current price $429.00

Walrus | MELEE | Wall of Noise Distortion & Reverb Pedal | w/ Mix & Dist Joystick | BLACK

Walrus Audio

The Walrus Audio Melee: Wall of Noise is a pedal that truly lives up to its name, packing a shoegaze-ready pairing of crushing distortion and text...

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Original price $429.00 - Original price $429.00
Original price $429.00
$429.00
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Current price $429.00
Original price $199.00 - Original price $199.00
Original price $199.00
$199.00
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Current price $199.00

Warm Audio | ODD Box V1 | Hard-clipping Overdrive Pedal | w/ US & UK Switch

Warm Audio

An Obsessive Tribute to Transparent Overdrive Tone Way back at the beginning of the boutique pedal revolution, a certain Comic Sans-embla...

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Original price $199.00 - Original price $199.00
Original price $199.00
$199.00
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Current price $199.00
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Original price $899.00
Original price $899.00 - Original price $899.00
Original price $899.00
Current price $599.00
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Current price $599.00

Hotone | PULZE Eclipse | 30W Stereo Modelling Amplifier | w/ Bluetooth | Black

Hotone

Introducing the Hotone Pulze Luna Modelling Amplifier in a sleek white finish—a modern marvel designed to elevate your musical experience. This Bl...

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Original price $899.00
Original price $899.00 - Original price $899.00
Original price $899.00
Current price $599.00
$599.00 - $599.00
Current price $599.00