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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.

Darkglass | Super Intelligent Footswitch for Alpha Omega (DG - AOSIFS) - Gsus4
Darkglass | Super Intelligent Footswitch for Alpha Omega (DG - AOSIFS) - Gsus4 Sold out
$259.00
$259.00 - $259.00
$259.00
$199.00
$199.00 - $199.00
$199.00

Darkglass | Super Intelligent Footswitch for Alpha Omega

Darkglass

Alpha·Omega Super Intelligent Footswitch has three programmable footswitches for assigning channels (Clean, Alpha, Omega, Mod) and compressor state...

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$259.00
$259.00 - $259.00
$259.00
$199.00
$199.00 - $199.00
$199.00
Sold out
Contact For Availability
Darkglass | Intelligent Footswitch for Microtubes 500 & Microtubes 900 (DG - IFSB) - Gsus4
Darkglass | Intelligent Footswitch for Microtubes 500 & Microtubes 900 (DG - IFSB) - Gsus4
$109.00
$109.00 - $109.00
$109.00
$89.00
$89.00 - $89.00
$89.00

Darkglass | Intelligent Footswitch for Microtubes 500 & Microtubes 900

Darkglass

The Intelligent Footswitch is an intuitive yet versatile accessory for our amplifiers. One tap will engage and disengage the Microtubes Engine, whi...

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$109.00
$109.00 - $109.00
$109.00
$89.00
$89.00 - $89.00
$89.00
Darkglass | ANAGRAM | Multi Effect Pedal w/ Neural Amp Modeller (NAM) & IR Loader (DG - ANAGRAM) - Gsus4
Darkglass | ANAGRAM | Multi Effect Pedal w/ Neural Amp Modeller (NAM) & IR Loader (DG - ANAGRAM) - Gsus4
$2,299.00
$2,299.00 - $2,299.00
$2,299.00
$1,779.00
$1,779.00 - $1,779.00
$1,779.00

Darkglass | ANAGRAM | Bass Multi-FX Unit w/ NAM & IR Loader

Darkglass

Drawing from over 15 years of innovation, Darkglass’s flagship Anagram bass workstation puts the future of low-end modelling at your command. Engi...

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$2,299.00
$2,299.00 - $2,299.00
$2,299.00
$1,779.00
$1,779.00 - $1,779.00
$1,779.00
Origin Effects | Cali76 STACKED Compressor | Dual Stage Compression | Inspired by Urei 1176 (OEX - 0051 - 00) - Gsus4
Origin Effects | Cali76 STACKED Compressor | Dual Stage Compression | Inspired by Urei 1176 (OEX - 0051 - 00) - Gsus4
$689.00
$689.00 - $689.00
$689.00
$659.00
$659.00 - $659.00
$659.00

Origin Effects | Cali76 STACKED Compressor | Dual Stage Compression | Inspired by Urei 1176

Origin Effects

Reproducing polished versions of your recorded guitar tones became a much easier feat with the Origin Effects Cali76 Stacked Compressor pedal. Now...

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$689.00
$689.00 - $689.00
$689.00
$659.00
$659.00 - $659.00
$659.00
Origin Effects | Cali76 FET Compressor | Inspired by Urei 1176 | Black (OEX - 0070 - 00) - Gsus4
Origin Effects | Cali76 FET Compressor | Inspired by Urei 1176 | Black (OEX - 0070 - 00) - Gsus4
$649.00
$649.00 - $649.00
$649.00
$619.00
$619.00 - $619.00
$619.00

Origin Effects | Cali76 FET Compressor | Inspired by Urei 1176 | Black

Origin Effects

The vivid tones of your favorite recordings can be a challenge to replicate live. Sculpted studio tracks owe a good chunk of their essence to outbo...

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$649.00
$649.00 - $649.00
$649.00
$619.00
$619.00 - $619.00
$619.00
Origin Effects | Cali76 FET Compressor | Inspired by Urei 1176 | Silver (OEX - 0045 - 00) - Gsus4
Origin Effects | Cali76 FET Compressor | Inspired by Urei 1176 | Silver (OEX - 0045 - 00) - Gsus4
$649.00
$649.00 - $649.00
$649.00
$619.00
$619.00 - $619.00
$619.00

Origin Effects | Cali76 FET Compressor | Inspired by Urei 1176 | Silver

Origin Effects

The vivid tones of your favorite recordings can be a challenge to replicate live. Sculpted studio tracks owe a good chunk of their essence to outb...

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$649.00
$649.00 - $649.00
$649.00
$619.00
$619.00 - $619.00
$619.00
Origin Effects | Cali76 BASS Compressor | w/ Sidechain HPF Control | Inspired by Urei 1176 | Black (OEX - 0068 - 00) - Gsus4
Origin Effects | Cali76 BASS Compressor | w/ Sidechain HPF Control | Inspired by Urei 1176 | Black (OEX - 0068 - 00) - Gsus4
$649.00
$649.00 - $649.00
$649.00
$629.00
$629.00 - $629.00
$629.00

Origin Effects | Cali76 BASS Compressor | w/ Sidechain HPF Control | Inspired by Urei 1176 | Black

Origin Effects

The ultra-fat yet articulate bass sounds of your favorite recordings can be a challenge to replicate live. Sculpted studio sounds owe a good chunk ...

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$649.00
$649.00 - $649.00
$649.00
$629.00
$629.00 - $629.00
$629.00
Origin Effects | Cali76 BASS Compressor | w/ Sidechain HPF Control | Inspired by Urei 1176 | Silver (OEX - 0046 - 00) - Gsus4
Origin Effects | Cali76 BASS Compressor | w/ Sidechain HPF Control | Inspired by Urei 1176 | Black (OEX - 0068 - 00) - Gsus4
$649.00
$649.00 - $649.00
$649.00
$619.00
$619.00 - $619.00
$619.00

Origin Effects | Cali76 BASS Compressor | w/ Sidechain HPF Control | Inspired by Urei 1176 | Silver

Origin Effects

The ultra-fat yet articulate bass sounds of your favorite recordings can be a challenge to replicate live. Sculpted studio sounds owe a good chunk ...

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$649.00
$649.00 - $649.00
$649.00
$619.00
$619.00 - $619.00
$619.00
Origin Effects | BassRIG 64 Black Panel | Reactive Bass Preamp & DI | Inspired by Fender Showman & Bassman Amp (OEX - 0024 - 00) - Gsus4
Origin Effects | BassRIG 64 Black Panel | Reactive Bass Preamp & DI | Inspired by Fender Showman & Bassman Amp (OEX - 0024 - 00) - Gsus4
$829.00
$829.00 - $829.00
$829.00
$799.00
$799.00 - $799.00
$799.00

Origin Effects | BassRIG 64 Black Panel | Reactive Bass Preamp & DI | Inspired by Fender Showman & Bassman Amp

Origin Effects

Rather than dish out thousands for vintage originals, the Origin Effects BassRig ’64 Black Panel Bass Preamp Pedal makes it easy and affordable to ...

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$829.00
$829.00 - $829.00
$829.00
$799.00
$799.00 - $799.00
$799.00
Origin Effects | BassRIG Super Vintage | Reactive Bass Preamp & DI | Inspired by Ampeg SVT (OEX - 0023 - 00) - Gsus4
Origin Effects | BassRIG Super Vintage | Reactive Bass Preamp & DI | Inspired by Ampeg SVT (OEX - 0023 - 00) - Gsus4
$829.00
$829.00 - $829.00
$829.00
$799.00
$799.00 - $799.00
$799.00

Origin Effects | BassRIG Super Vintage | Reactive Bass Preamp & DI | Inspired by Ampeg SVT

Origin Effects

Rather than dish out thousands for an original, the Origin Effects BassRig Super Vintage Bass Preamp Pedal makes it easy and affordable to incorpor...

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$829.00
$829.00 - $829.00
$829.00
$799.00
$799.00 - $799.00
$799.00
Origin Effects | DCX Bass | Tone Shaper & Overdrive | w/ Adaptive Circuitry | Inspired by UA 610 Studio Preamp (OEX - 0000 - 000) - Gsus4
Origin Effects | DCX Bass | Tone Shaper & Overdrive | w/ Adaptive Circuitry | Inspired by UA 610 Studio Preamp (OEX - 0000 - 000) - Gsus4
$489.00 - $489.00
$489.00
$489.00
$489.00 - $489.00
$489.00

Origin Effects | DCX BASS | Tone Shaper & Overdrive | w/ Adaptive Circuitry | Inspired by UA 610 Studio Preamp

Origin Effects

Origin Effects has your bass tone covered with the DCX Bass tone shaper & drive pedal. Inspired by a classic mic preamp used on iconic recordin...

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$489.00 - $489.00
$489.00
$489.00
$489.00 - $489.00
$489.00
Noble Amp Co | Noble Preamp | Dual Vacuum Tube Preamp | w/ Pelican Case | Official AU Stock (Noble - Preamp) - Gsus4
Noble Amp Co | Noble Preamp | Dual Vacuum Tube Preamp | w/ Pelican Case | Official AU Stock (Noble - Preamp) - Gsus4
Sold out
$4,499.00
$4,499.00 - $4,499.00
$4,499.00
$3,999.00
$3,999.00 - $3,999.00
$3,999.00

Noble Amp Co | Noble Preamp | Dual Vacuum Tube Preamp | w/ Pelican Case | Official AU Stock

Noble Amp Co

Please note, Gsus4 is the official Noble Amp Co dealer, with units now available in Sydney, Australia for immediate shipping or pickup. As a result...

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$4,499.00
$4,499.00 - $4,499.00
$4,499.00
$3,999.00
$3,999.00 - $3,999.00
$3,999.00
Sold out
Contact For Availability
Phil Jones Bass | X2C | Multifunctional Dual - Band Compressor / Crossover Pedal (PJB - X2C) - Gsus4
Phil Jones Bass | X2C | Multifunctional Dual - Band Compressor / Crossover Pedal (PJB - X2C) - Gsus4
$629.00
$629.00 - $629.00
$629.00
$599.00
$599.00 - $599.00
$599.00

Phil Jones Bass | X2C | Multifunctional Dual-Band Compressor / Crossover Pedal

Phil Jones Bass

Advanced Compression with Dual Crossover Technology This powerful pedal gets its name from its dual compressor technology that divides the signal i...

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$629.00
$629.00 - $629.00
$629.00
$599.00
$599.00 - $599.00
$599.00
Aguilar | TONE HAMMER V2 | Preamp DI w/ 3 - Band EQ & Drive Circuit | PRE - ORDER (Ships March 2025) (AG - THV2 - ) - Gsus4
Aguilar | TONE HAMMER V2 | Preamp DI w/ 3 - Band EQ & Drive Circuit | PRE - ORDER (Ships March 2025) (AG - THV2 - ) - Gsus4
Sold out
$599.00
$599.00 - $599.00
$599.00
$469.00
$469.00 - $469.00
$469.00

Aguilar | TONE HAMMER V2 | Preamp DI w/ 3-Band EQ & Drive Circuit

Aguilar

Aguilar’s Tone Hammer Preamp V2 builds upon the uncompromising studio-grade sound and versatile tone-shaping power of its predecessor, packing the...

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$599.00
$599.00 - $599.00
$599.00
$469.00
$469.00 - $469.00
$469.00
Sold out
Contact For Availability
Aguilar | AG PREAMP | Rose Gold Limited Edition | Preamp DI Box w/ 4 - Band EQ (AG - AGPREBCAM) - Gsus4
Aguilar | AG PREAMP | Rose Gold Limited Edition | Preamp DI Box w/ 4 - Band EQ (AG - AGPREBCAM) - Gsus4
$599.00
$599.00 - $599.00
$599.00
$429.00
$429.00 - $429.00
$429.00

Aguilar | AG PREAMP | Rose Gold Limited Edition | Preamp DI Box w/ 4-Band EQ

Aguilar

The AG pedal offers that beloved AG tone plus tight, fast response and plenty of tonal sculpting options. A 4-band EQ and footswitchable deep and ...

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$599.00
$599.00 - $599.00
$599.00
$429.00
$429.00 - $429.00
$429.00
Aguilar | AG PREAMP | Preamp DI Box w/ 4 - Band EQ | Black (AG - AGPRE) - Gsus4
Aguilar | AG PREAMP | Preamp DI Box w/ 4 - Band EQ | Black (AG - AGPRE) - Gsus4
$679.00
$679.00 - $679.00
$679.00
$539.00
$539.00 - $539.00
$539.00

Aguilar | AG PREAMP | Preamp DI Box w/ 4-Band EQ | Black

Aguilar

The AG pedal offers that beloved AG tone plus tight, fast response and plenty of tonal sculpting options. A 4-band EQ and footswitchable deep and ...

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$679.00
$679.00 - $679.00
$679.00
$539.00
$539.00 - $539.00
$539.00
Jad & Freer Audio | CAPO TIM LEFEBVRE | 4 - in - 1 Multi - Preamp, Saturator, DI & FX Loop for Bass (JadFreer - CAPO - TIM) - Gsus4
Jad & Freer Audio | CAPO TIM LEFEBVRE | 4 - in - 1 Multi - Preamp, Saturator, DI & FX Loop for Bass (JadFreer - CAPO - TIM) - Gsus4
$1,099.00 - $1,099.00
$1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00

Jad & Freer Audio | CAPO TIM LEFEBVRE | 4-in-1 Multi-Preamp, Saturator, DI & FX Loop for Bass

Jad & Freer Audio

"STUDIO-IN-A-BOX" The CAPO is a powerful preamp and D.I. capable of studio-grade clean sounds, harmonic saturations and everything in between...

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$1,099.00 - $1,099.00
$1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
Tech 21 | SansAmp | BASS DRIVER V2 | 30th Anniversary Limited Edition | Preamp & DI | BSDR - 30 (BSDR - 30) - Gsus4
Tech 21 | SansAmp | BASS DRIVER V2 | 30th Anniversary Limited Edition | Preamp & DI | BSDR - 30 (BSDR - 30) - Gsus4
$719.00
$719.00 - $719.00
$719.00
$649.00
$649.00 - $649.00
$649.00

Tech 21 | SansAmp | BASS DRIVER V2 | 30th Anniversary Limited Edition | Preamp & DI | BSDR-30

Tech 21

Much more than just a direct box, the SansAmp Bass Driver DI is capable of dialing up big vintage tube tones, bright modern slap sounds, gnarly ...

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$719.00
$719.00 - $719.00
$719.00
$649.00
$649.00 - $649.00
$649.00
Tech 21 | SansAmp XB Driver | Ultimate Multi - Channel Bass Preamp DI | XBDR (XBDR) - Gsus4
Tech 21 | SansAmp XB Driver | Ultimate Multi - Channel Bass Preamp DI | XBDR (XBDR) - Gsus4
$1,249.00
$1,249.00 - $1,249.00
$1,249.00
$999.00
$999.00 - $999.00
$999.00

Tech 21 | SansAmp XB Driver | Ultimate Multi-Channel Bass Preamp DI | XBDR

Tech 21

2-channel bass preamp and DI Clean channel includes a 3-band active EQ, Level control, and built-in compressor Drive channel consists of a 3-band ...

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$1,249.00
$1,249.00 - $1,249.00
$1,249.00
$999.00
$999.00 - $999.00
$999.00
Source Audio | ZIO | Analog Bass Preamp & DI Pedal (SA - ZIOBASS) - Gsus4
Source Audio | ZIO | Analog Bass Preamp & DI Pedal (SA - ZIOBASS) - Gsus4
$589.00
$589.00 - $589.00
$589.00
$495.00
$495.00 - $495.00
$495.00

Source Audio | ZIO | Analog Bass Preamp & DI Pedal

Source Audio

The ZIO Analog Bass Preamp + DI is an ultra-low noise, all-analog tone shaping tool voiced specifically for bass. Bass ZIO offers an expansive ran...

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$589.00
$589.00 - $589.00
$589.00
$495.00
$495.00 - $495.00
$495.00
Jad & Freer Audio | SISMA | Hybrid Tube & Class - G Bass Amp Head | Made in Italy | PRE - ORDER (JadFreer - Sisma - Amp) - Gsus4
Jad & Freer Audio | SISMA | Hybrid Tube & Class - G Bass Amp Head | Made in Italy | PRE - ORDER (JadFreer - Sisma - Amp) - Gsus4
$3,099.00 - $3,099.00
$3,099.00
$3,099.00
$3,099.00 - $3,099.00
$3,099.00

Jad & Freer Audio | SISMA | Hybrid Tube & Class-G Bass Amp Head | Made in Italy | PRE-ORDER

Jad & Freer Audio

THE GAME CHANGER: A must-have for any gigging musicians After many years spent building custom amps, SISMA is the first official bass amp release ...

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$3,099.00 - $3,099.00
$3,099.00
$3,099.00
$3,099.00 - $3,099.00
$3,099.00
Crazy Tube Circuits | PLANET B Plus | Preamp & Overdrive for Bass (CTC - Planet - B) - Gsus4
Sold out
$360.00 - $360.00
$360.00
$360.00
$360.00 - $360.00
$360.00

Crazy Tube Circuits | PLANET B Plus | Preamp & Overdrive for Bass

Crazy Tube Circuits

Voiced after a 70s high wattage guitar tube amp that was also used on bass guitar in rock, doom, sludge and stoner bands. Gain control provides a...

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$360.00 - $360.00
$360.00
$360.00
$360.00 - $360.00
$360.00
Sold out
Contact For Availability
Benson Amps | PREAMP | Wolf Shirt Finish | Based on Chimera Amps | LIMITED EDITION (Bensom - Preamp - wolf) - Gsus4
Sold out
$449.00 - $449.00
$449.00
$449.00
$449.00 - $449.00
$449.00

Benson Amps | PREAMP | Wolf Shirt Finish | Based on Chimera Amps | LIMITED EDITION

Benson Amps

The Benson Preamp Pedal now in a limited Wolf Shirt finish! The Benson Preamp Pedal captures the preamp of the Chimera 30 amplifier. It adds gri...

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$449.00 - $449.00
$449.00
$449.00
$449.00 - $449.00
$449.00
Sold out
Contact For Availability
KarDian | Y.O.S Smoggy | On Board Overdrive Character Module (Kar - SMOGGY) - Gsus4
KarDian | Y.O.S Smoggy | On Board Overdrive Character Module (Kar - SMOGGY) - Gsus4
$399.00 - $399.00
$399.00
$399.00
$399.00 - $399.00
$399.00

KarDian | Y.O.S Smoggy | On Board Overdrive Character Module

KarDiaN

Inheriting the DNA of the Smoggy OverdriveIn 2015, the legendary Smoggy Overdrive pedal was created by Mr. Yoshida of Y.O.S. Guitars. 3 Knobs is th...

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$399.00 - $399.00
$399.00
$399.00
$399.00 - $399.00
$399.00