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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 - Original price $329.00
Original price $329.00
Current price $279.00
$279.00 - $279.00
Current price $279.00

Thorn Soundlabs | Black Swamp | Flex Fuzz

Thorn Soundlabs

Advanced Fuzz, Perfect Tonal Precision The BLACK SWAMP is a highly versatile fuzz pedal designed to give you total control over your fuzz tone. Wit...

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Original price $329.00
Original price $329.00 - Original price $329.00
Original price $329.00
Current price $279.00
$279.00 - $279.00
Current price $279.00
Original price $319.00
Original price $319.00 - Original price $319.00
Original price $319.00
Current price $275.00
$275.00 - $275.00
Current price $275.00

Thorn Soundlabs | Silver Spurs | Flex Overdrive / Distortion Pedal

Thorn Soundlabs

The SILVER SPURS is a versatile distortion pedal that delivers powerful, dynamic tones with complete control. Featuring a comprehensive set of cont...

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Original price $319.00
Original price $319.00 - Original price $319.00
Original price $319.00
Current price $275.00
$275.00 - $275.00
Current price $275.00
Original price $299.00
Original price $299.00 - Original price $299.00
Original price $299.00
Current price $255.00
$255.00 - $255.00
Current price $255.00

Thorn Soundlabs | BAD CASH | Flex OverDrive

Thorn Soundlabs

Tailored Overdrive, Endless Possibilities The BAD CASH is a highly flexible overdrive pedal designed to deliver a wide range of tones, from smooth ...

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Original price $299.00
Original price $299.00 - Original price $299.00
Original price $299.00
Current price $255.00
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Current price $255.00
Original price $215.00 - Original price $215.00
Original price
$215.00
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Current price $215.00

Thorn Soundlabs | The Freaq | Double Stage Booster

Thorn Soundlabs

Two Stages, Infinite Tonal Possibilities The FREAQ is a highly flexible booster pedal designed to provide an extra punch and tonal control for your...

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Original price $215.00 - Original price $215.00
Original price
$215.00
$215.00 - $215.00
Current price $215.00
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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $339.00
$339.00 - $339.00
Current price $339.00

Thorn Soundlabs | Tremonator | Flex Tremolo

Thorn Soundlabs

Dynamic Tremolo, Unmatched Versatility The TREMONATOR is a highly flexible tremolo pedal that offers a wide range of tonal possibilities, from subt...

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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $339.00
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Current price $339.00
Original price $329.00
Original price $329.00 - Original price $329.00
Original price $329.00
Current price $279.00
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Current price $279.00

Thorn Soundlabs | STEAM | Flex Compressor

Thorn Soundlabs

Dynamic Clarity, Total Sonic Control The STEAM is a highly versatile compressor pedal designed to give guitarists precise control over their dynami...

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Original price $329.00
Original price $329.00 - Original price $329.00
Original price $329.00
Current price $279.00
$279.00 - $279.00
Current price $279.00
Original price $329.00
Original price $329.00 - Original price $329.00
Original price $329.00
Current price $279.00
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Current price $279.00

Thorn Soundlabs | Steambass | Flex Bass Compressor

Thorn Soundlabs

Precision Dynamics, Ultimate Bass Control The STEAMBASS is a highly flexible and powerful bass compressor designed to enhance your sound with preci...

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Original price $329.00
Original price $329.00 - Original price $329.00
Original price $329.00
Current price $279.00
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Current price $279.00
Original price $899.00 - Original price $899.00
Original price $899.00
$899.00
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Current price $899.00

DSM & Humboldt | Dumblifier Overdrive Special | Dual Channel Stereo Amp | w/ Reverbs | Based on ODS Dumble Amp

DSM & Humboldt

DSM Humboldt DUMBLIFIER Overdrive Special is the inaugural release in the new ESSENTIALS series, a product line dedicated to faithfully recreating...

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Original price $899.00 - Original price $899.00
Original price $899.00
$899.00
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Current price $899.00
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Original price $749.00
Original price $749.00 - Original price $749.00
Original price $749.00
Current price $699.00
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Current price $699.00

Earthquaker Devices | ZEQD-Pre | All-Analog Simulation Tube Preamp w/ DI Out & EF86 Vacuum Tube

Earthquaker Devices

The All-Analog Simulation Solution | A collaboration between EarthQuaker Devices and Dr. Z Amplification The ZEQD-Pre is an all-analog tube preamp...

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Original price $749.00
Original price $749.00 - Original price $749.00
Original price $749.00
Current price $699.00
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Current price $699.00
Original price $499.00 - Original price $499.00
Original price $499.00
$499.00
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Current price $499.00

Rodenberg | LDP Deluxe | Victor Wooten Signature Bass Overdrive Boost

Rodenberg

Rodenberg LDP Deluxe Victor Wooten Signature Developed in close collaboration with Victor Wooten, the LDP Deluxe Victor Wooten Signature delivers ...

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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 $249.00
Original price $249.00 - Original price $249.00
Original price $249.00
Current price $199.00
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Current price $199.00

Rodenberg | KILLMISTER | The Stepless Auto Kill Switcher

Rodenberg

The Killmister is back - redesigned to be tougher, more flexible, and uncompromisingly focused on live performance. What began as a classic moment...

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Original price $249.00
Original price $249.00 - Original price $249.00
Original price $249.00
Current price $199.00
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Current price $199.00
Original price $99.00
Original price $99.00 - Original price $99.00
Original price $99.00
Current price $95.00
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Current price $95.00

Ibanez TSMAXI001 TS808 Tube Screamer Plush Cushion

Ibanez

The Ibanez MAXI001 Tube Screamer Cushion is the perfect gift for music lovers and guitarists who have a passion for legendary guitar effects. This ...

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Original price $99.00
Original price $99.00 - Original price $99.00
Original price $99.00
Current price $95.00
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Current price $95.00
Original price $199.00
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Original price $199.00
Current price $179.00
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Current price $179.00

Earthquaker Devices | Black Eye JR | Hammertone Limited Edition | Clean Boost

Earthquaker Devices

Hammertone Limited Edition The MOSFET-based Black Eye Boost is back for the first time in over a decade. A clean boost that adds just a splash of ...

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Original price $199.00
Original price $199.00 - Original price $199.00
Original price $199.00
Current price $179.00
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Current price $179.00
Original price $299.00
Original price $299.00 - Original price $299.00
Original price $299.00
Current price $295.00
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Current price $295.00

IK Multimedia | TONEX Plug | AI Modelling Amp & Effects Headphone Amp

IK Multimedia

The IK Multimedia TONEX Plug is a revolutionary portable headphone amplifier that puts an unlimited world of guitar tones right in your pocket. Bui...

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Original price $299.00
Original price $299.00 - Original price $299.00
Original price $299.00
Current price $295.00
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Current price $295.00
Original price $149.00
Original price $149.00 - Original price $149.00
Original price $149.00
Current price $139.00
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Current price $139.00

Behringer Centaur / Zentara Overdrive Pedal

Behringer

It’s a pedal as legendary as the many mythological creatures it’s named after. But whatever shape it takes, or whichever four-legged animal it...

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Original price $149.00
Original price $149.00 - Original price $149.00
Original price $149.00
Current price $139.00
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Current price $139.00
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Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $119.00
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Current price $119.00

Behringer Octavia Octave Fuzz Pedal

Behringer

Fuzz has been one of those guitar effects that has become...

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Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $119.00
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Current price $119.00
Original price $119.00
Original price $119.00 - Original price $119.00
Original price $119.00
Current price $115.00
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Current price $115.00

Behringer Octave Divider & Ringer Effects Pedal

Behringer

Classic Analog Octave Divider and Ringer Effects Pedal The O...

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Original price $119.00
Original price $119.00 - Original price $119.00
Original price $119.00
Current price $115.00
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Current price $115.00
Original price $189.00
Original price $189.00 - Original price $189.00
Original price $189.00
Current price $179.00
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Current price $179.00

Behringer Dual-Phase Analog Phase Shift Pedal

Behringer

Authentic Dual Analog Phase Shifter with 12 Opto-Couplers A mainstay for many musicians since the 1970s, you can hear phasers in countless pop...

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Original price $189.00
Original price $189.00 - Original price $189.00
Original price $189.00
Current price $179.00
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Current price $179.00
Original price $159.00
Original price $159.00 - Original price $159.00
Original price $159.00
Current price $149.00
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Current price $149.00

Behringer Chorus Symphony Pedal Inspired by '70 Jazz Chorus Amp

Behringer

Strike a chord and let it shimmer with the Behringer CHORUS SYMPHONY! This vintage modulation pedal is equipped with an all-analogue BBD circ...

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Original price $159.00
Original price $159.00 - Original price $159.00
Original price $159.00
Current price $149.00
$149.00 - $149.00
Current price $149.00
Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $269.00
$269.00 - $269.00
Current price $269.00

Behringer | BM-18M | Cluster Box Pedal

Behringer

The Behringer BM-18M CLUSTER BOX is a modulation powerhouse that blends the warmth of classic chorus and flanger tones with a modern edge. At...

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Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $269.00
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Current price $269.00
Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $119.00
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Current price $119.00

Behringer Bass Brassmaster Fuzz Pedal

Behringer

If you’ve ever wanted to give your bass or guitar tone an ...

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Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $119.00
$119.00 - $119.00
Current price $119.00
Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $119.00
$119.00 - $119.00
Current price $119.00

Behringer Vintage '69 Vibe UniVibe Pedal

Behringer

In the quest to replicate the sound of a Leslie rotating speaker, the original Shin-Ei Uni-Vibe from Japan ended up introducing a wholly uniq...

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Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $119.00
$119.00 - $119.00
Current price $119.00
Original price $799.00 - Original price $799.00
Original price $799.00
$799.00
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Current price $799.00

Jad & Freer Audio | LUCE | Studio-Quality Transformer-Based ECC88 Tube DI

Jad & Freer Audio

LUCE - light in Italian - is a studio-quality, transformer-based tube D.I. (Direct Injection) box, a unity-gain (1:1) tube preamplifier and active ...

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Original price $799.00 - Original price $799.00
Original price $799.00
$799.00
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Current price $799.00
Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $589.00
$589.00 - $589.00
Current price $589.00

Mad Professor | HANDWIRED Royal Blue Overdrive | An Extremely Touch Sensitive Overdrive

Mad Professor

Return of the Handwired series! The new and improved Handwired series pedals feature quality through hole components, Alpha pots and switches and ...

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Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $589.00
$589.00 - $589.00
Current price $589.00