Skip to content
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.

TC Electronic | Spark Mini | Booster Guitar Boost Pedal (455076) - Gsus4
TC Electronic | Spark Mini | Booster Guitar Boost Pedal (455076) - Gsus4 Sold out
$79.00 - $79.00
$79.00
$79.00
$79.00 - $79.00
$79.00

TC Electronic | Spark Mini | Booster Guitar Boost Pedal

TC Electronic

Give your music a clean boost with the TC Electronic spark mini booster guitar boost pedal. This pedal gives you 20 decibels of boost for full-bod...

View full details
$79.00 - $79.00
$79.00
$79.00
$79.00 - $79.00
$79.00
Sold out
Contact For Availability
TC Electronic | Rush | Clean Boost Stompbox (455069) - Gsus4
TC Electronic | Rush | Clean Boost Stompbox (455069) - Gsus4
$59.00 - $59.00
$59.00
$59.00
$59.00 - $59.00
$59.00

TC Electronic | Rush | Clean Boost Stompbox

TC Electronic

Rush Booster lets you cut through the clutter and take center stage with one single stomp. Its all-analog circuit offers up a whooping 20dBs of su...

View full details
$59.00 - $59.00
$59.00
$59.00
$59.00 - $59.00
$59.00
Hotone | PULZE MINI | Battery Powered Portable Modelling Guitar Amplifier w/ Celestion IRs (HT - PULZE - MINI) - Gsus4
Hotone | PULZE MINI | Battery Powered Portable Modelling Guitar Amplifier w/ Celestion IRs (HT - PULZE - MINI) - Gsus4 Sold out
$219.00 - $219.00
$219.00
$219.00 - $219.00
$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...

View full details
$219.00 - $219.00
$219.00
$219.00 - $219.00
$219.00
Sold out
Contact For Availability
Thorpy FX | THE DANE MK2 | Dual Overdrive & Boost Pedal | Danish Pete Honore Signature (ThorpyFX - Dane - MK2) - Gsus4
Thorpy FX | THE DANE MK2 | Dual Overdrive & Boost Pedal | Danish Pete Honore Signature (ThorpyFX - Dane - MK2) - Gsus4 Sold out
$449.00 - $449.00
$449.00
$449.00
$449.00 - $449.00
$449.00

Thorpy FX | THE DANE MK2 | Dual Overdrive & Boost Pedal | Danish Pete Honore Signature

ThorpyFx

The Dane we all know and love just turned 5. Five years of great tone and five years of an awesome partnership with Danish Pete. A crisp new look w...

View full details
$449.00 - $449.00
$449.00
$449.00
$449.00 - $449.00
$449.00
Sold out
Contact For Availability
Rodenberg | SL - OD Deluxe | 3 - In - 1 Steve Lukather Signature Overdrive Distortion Boost (Rodenberg - SL - OD - DLX) - Gsus4
Rodenberg | SL - OD Deluxe | 3 - In - 1 Steve Lukather Signature Overdrive Distortion Boost (Rodenberg-SL-OD-DLX) - Gsus4
$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$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...

View full details
$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$499.00
Rodenberg | SL Clean Boost | Steve Lukather Signature Boost | PRE - ORDER (Ships Early July 2025) (Rodenberg - SL - Boost) - Gsus4
Rodenberg | SL Clean Boost | Steve Lukather Signature Boost | PRE - ORDER (Ships Early July 2025) (Rodenberg - SL - Boost) - Gsus4
$299.00
$299.00 - $299.00
$299.00
$249.00
$249.00 - $249.00
$249.00

Rodenberg | SL Clean Boost | Steve Lukather Signature Boost

Rodenberg

Official Steve Lukather Signature Overdrive pedalSound Design by Steve Lukather and Uli Rodenberg SL Boost (Clean Boost) Toggle switch FAT Boost T...

View full details
$299.00
$299.00 - $299.00
$299.00
$249.00
$249.00 - $249.00
$249.00
Rodenberg | M2 - Boost | Clean Boost for Bass | Co - Designed by Marcus Miller | PRE - ORDER (Ships Early July 2025) (Rodenberg - M2 - Boost) - Gsus4
Rodenberg | M2 - Boost | Clean Boost for Bass | Co - Designed by Marcus Miller | PRE - ORDER (Ships Early July 2025) (Rodenberg - M2 - Boost) - Gsus4
$249.00 - $249.00
$249.00
$249.00
$249.00 - $249.00
$249.00

Rodenberg | M2-Boost | Clean Boost for Bass | Co-Designed by Marcus Miller

Rodenberg

Sound Design by Marcus Miller and Uli Rodenberg M2 Boost (Clean Boost) for bass Deep Boost toggle switch Toggle switch +20dB level boost Controls:...

View full details
$249.00 - $249.00
$249.00
$249.00
$249.00 - $249.00
$249.00
ZVEX | '59 Sound Vertical | Tweed Bassman In A Box | Vexter USA Series (ZVEX - Vexter - 59Sound - Vertical) - Gsus4
ZVEX | '59 Sound Vertical | Tweed Bassman In A Box | Vexter USA Series (ZVEX - Vexter - 59Sound - Vertical) - Gsus4
Sold out
$349.00
$349.00 - $349.00
$349.00
$329.00
$329.00 - $329.00
$329.00

ZVEX | '59 Sound Vertical | Tweed Bassman In A Box | Vexter USA Series

ZVEX

Experience the legendary sound of the '59 Tweed Fender Bassman in a compact pedal with the ZVEX Effects '59 Sound. This pedal captures the essence ...

View full details
$349.00
$349.00 - $349.00
$349.00
$329.00
$329.00 - $329.00
$329.00
Sold out
Contact For Availability
ZVEX | Box of Rock Vertical | Distortion & Boost | Vexter USA Series (ZVEX - Vexter - Box - of - Rock - Vertical) - Gsus4
ZVEX | Box of Rock Vertical | Distortion & Boost | Vexter USA Series (ZVEX - Vexter - Box - of - Rock - Vertical) - Gsus4
Sold out
$349.00
$349.00 - $349.00
$349.00
$329.00
$329.00 - $329.00
$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...

View full details
$349.00
$349.00 - $349.00
$349.00
$329.00
$329.00 - $329.00
$329.00
Sold out
Contact For Availability
ZVEX | Box of Rock | Distortion & Boost | Vexter Series (ZVEX - Vexter - Box - of - Rock) - Gsus4
$399.00
$399.00 - $399.00
$399.00
$369.00
$369.00 - $369.00
$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...

View full details
$399.00
$399.00 - $399.00
$399.00
$369.00
$369.00 - $369.00
$369.00
ZVEX | Super Hard On (SHO) | Clean Boost Pedal | Vexter Series (ZVEX - Vexter - SHO) - Gsus4
ZVEX | Super Hard On (SHO) | Clean Boost Pedal | Vexter Series (ZVEX - Vexter - SHO) - Gsus4
$319.00
$319.00 - $319.00
$319.00
$299.00
$299.00 - $299.00
$299.00

ZVEX | Super Hard On (SHO) | Clean Boost Pedal | Vexter Series

ZVEX

The ZVEX Super Hard On is a bone-head simple boost pedal that'll seriously raise your tone! With an ultra-transparent sound, the Super Hard On adds...

View full details
$319.00
$319.00 - $319.00
$319.00
$299.00
$299.00 - $299.00
$299.00
ZVEX | Double Rock | Distortion & Boost Pedal | Vexter Series (ZVEX - Vexter - Double - Rock) - Gsus4
Sold out
$399.00
$399.00 - $399.00
$399.00
$369.00
$369.00 - $369.00
$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...

View full details
$399.00
$399.00 - $399.00
$399.00
$369.00
$369.00 - $369.00
$369.00
Sold out
Contact For Availability
Shnobel Tone | DAILY DRIVER BOOST | Overdrive & Clean Boost in One | White (SH - DAILYDRIVERBOOST - WH) - Gsus4
Shnobel Tone | DAILY DRIVER BOOST | Overdrive & Clean Boost in One | White (SH - DAILYDRIVERBOOST - WH) - Gsus4
$599.00 - $599.00
$599.00
$599.00
$599.00 - $599.00
$599.00

Shnobel Tone | DAILY DRIVER BOOST | Overdrive & Clean Boost in One | White

Shnobel Tone

  The DAILY DRIVER BOOST combines the BOOST and the DAILY DRIVER into one pedal. The BOOST and DAILY DRIVER circuits can be used independently and...

View full details
$599.00 - $599.00
$599.00
$599.00
$599.00 - $599.00
$599.00
JAM Pedals | Booster MK2 | Clean Boost & Buffer w/ 3 Voicing Options & Expression Volume Control (JAM - BM) - Gsus4
JAM Pedals | Booster MK2 | Clean Boost & Buffer w/ 3 Voicing Options & Expression Volume Control (JAM - BM) - Gsus4
$419.00 - $419.00
$419.00
$419.00
$419.00 - $419.00
$419.00

JAM Pedals | Boomster MK2 | Clean Boost & Buffer w/ 3 Voicing Options & Expression Volume Control

JAM Pedals

With its musical response and increased headroom the Boomster mk.2 aims to redefine the quality standards of the buffer and booster genres. Extens...

View full details
$419.00 - $419.00
$419.00
$419.00
$419.00 - $419.00
$419.00
Fulltone | ABY - ST V2 | True Path ABY Pedal w/ Buffer | Custom Shop (420180) - Gsus4
Fulltone | ABY - ST V2 | True Path ABY Pedal w/ Buffer | Custom Shop (420180) - Gsus4
Sold out
$599.00
$599.00 - $599.00
$599.00
$549.00
$549.00 - $549.00
$549.00

Fulltone | ABY-ST V2 | True Path ABY Pedal w/ Buffer | Custom Shop

Fulltone

  The CS-ABY-ST is now the "v2," is now Black , still the best ABY switcher in the world, and just got a LOT smaller! The CS-ABY-ST V2 has silent s...

View full details
$599.00
$599.00 - $599.00
$599.00
$549.00
$549.00 - $549.00
$549.00
Sold out
Contact For Availability
Digitech | DOD - 250 - 50TH | 50th Anniversary Edition | Overdrive Preamp 250 (DOD - 250 - 50TH) - Gsus4
Digitech | DOD - 250 - 50TH | 50th Anniversary Edition | Overdrive Preamp 250 (DOD - 250 - 50TH) - Gsus4
$499.00
$499.00 - $499.00
$499.00
$395.00
$395.00 - $395.00
$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 ...

View full details
$499.00
$499.00 - $499.00
$499.00
$395.00
$395.00 - $395.00
$395.00
Hotone | AMPERO II GEN 2 | Tri - Core DSP Next Gen Amp Modeller & Multi Effects Processor | w/ ToneCatch (HT - AMPERO - II - EP) - Gsus4
Hotone | AMPERO II GEN 2 | Tri - Core DSP Next Gen Amp Modeller & Multi Effects Processor | w/ ToneCatch (HT - AMPERO - II - EP) - Gsus4
Sold out
$799.00 - $799.00
$799.00
$799.00 - $799.00
$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...

View full details
$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00
Sold out
Contact For Availability
Mad Professor | Fire Red Fuzz (FRF) - Gsus4
$399.00
$399.00 - $399.00
$399.00
$329.00
$329.00 - $329.00
$329.00

Mad Professor | Fire Red Fuzz

Mad Professor

Fire Red Fuzz pedal has a compressed, deep effect to allow equal sustain throughout the fretboard. Tone control was specifically designed to allow ...

View full details
$399.00
$399.00 - $399.00
$399.00
$329.00
$329.00 - $329.00
$329.00
Lee Custom Amp | VOD - 1 | All Tube Preamp Overdrive | w/ 12AX7 (ECC83) & MidBoost (LEE - VOD - 1) - Gsus4
Lee Custom Amp | VOD - 1 | All Tube Preamp Overdrive | w/ 12AX7 (ECC83) & MidBoost (LEE - VOD - 1) - Gsus4
$599.00
$599.00 - $599.00
$599.00
$549.00
$549.00 - $549.00
$549.00

Lee Custom Amp | VOD-1 | All Tube Preamp Overdrive | w/ 12AX7 (ECC83) & MidBoost

Lee Custom Amp

Introducing the Lee Custom Amp VOD-1 Overdrive Pedal, a meticulously crafted, limited edition overdrive pedal created in collaboration with TS dev...

View full details
$599.00
$599.00 - $599.00
$599.00
$549.00
$549.00 - $549.00
$549.00
Catalinbread | Dirty Little Secret DELUXE | Marshall in a Box (Catalinbread - DLS - DLX) - Gsus4
Catalinbread | Dirty Little Secret DELUXE | Marshall in a Box (Catalinbread - DLS - DLX) - Gsus4
Sold out
$429.00 - $429.00
$429.00
$429.00
$429.00 - $429.00
$429.00

Catalinbread | Dirty Little Secret DELUXE | Marshall in a Box

Catalinbread

The ultimate Marshall Plexi emulation and fully-customizable amp-in-a-box experience. The Dirty Little Secret Deluxe represents the next logical st...

View full details
$429.00 - $429.00
$429.00
$429.00
$429.00 - $429.00
$429.00
Sold out
Contact For Availability
Catalinbread | Epoch BIAS | Boost, Preamp & BIAS | Inspired by EP - 3 (Catalinbread - Epoch - BIAS) - Gsus4
Catalinbread | Epoch BIAS | Boost, Preamp & BIAS | Inspired by EP - 3 (Catalinbread - Epoch - BIAS) - Gsus4
Sold out
$269.00 - $269.00
$269.00
$269.00
$269.00 - $269.00
$269.00

Catalinbread | Epoch BIAS | Boost, Preamp & BIAS | Inspired by EP-3

Catalinbread

The Epoch Boost, a refined iteration of the iconic Maestro EP-3 Echoplex preamp, paves the way for its successor, the Epoch Bias. This new model fe...

View full details
$269.00 - $269.00
$269.00
$269.00
$269.00 - $269.00
$269.00
Sold out
Contact For Availability
Catalinbread | Naga Viper MK2 | Treble Booster Pedal Inspired by RangeMaster (Catlinbread - Naga - Viper - mk2) - Gsus4
Catalinbread | Naga Viper MK2 | Treble Booster Pedal Inspired by RangeMaster (Catlinbread - Naga - Viper - mk2) - Gsus4
Sold out
$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$299.00

Catalinbread | Naga Viper MK2 | Treble Booster Pedal Inspired by RangeMaster

Catalinbread

Brian May, Eric Clapton, Tony Iommi, and others pioneered the use of the Treble Booster, more specifically the Dallas Rangemaster*. One thing that ...

View full details
$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$299.00
Sold out
Contact For Availability
Lee Custom Amp | 12AU7PRE | Tube Driven Preamp | Silver & Blue Knob (LEE - 12AU7PRE) - Gsus4
Lee Custom Amp | 12AU7PRE | Tube Driven Preamp | Silver & Blue Knob (LEE - 12AU7PRE) - Gsus4
$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$499.00

Lee Custom Amp | 12AU7PRE | Tube Driven Preamp | Silver & Blue Knob

Lee Custom Amp

Experience unparalleled clarity, dynamics, and tonality with the 12AU7PRE, a tube-driven preamp and booster designed and wired by the former chie...

View full details
$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$499.00
HTJ - WORKS | Vintage Core Compressor | OTA Compressor Inspired by ROSS (HTJ - VintageCore - Comp) - Gsus4
HTJ - WORKS | Vintage Core Compressor | OTA Compressor Inspired by ROSS (HTJ - VintageCore - Comp) - Gsus4
$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$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...

View full details
$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$299.00