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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.

OPFXS Gain Box Analog Multi-Gain Boost + Overdrive + Fuzz + Distortion Pedal w/ MIDI (OPFXS-GAIN-BOX) - Gsus4
OPFXS Gain Box Analog Multi-Gain Boost + Overdrive + Fuzz + Distortion Pedal w/ MIDI (OPFXS-GAIN-BOX) - Gsus4
$375.00
$375.00 - $375.00
$375.00
$338.00
$338.00 - $338.00
$338.00

OPFXS Gain Box Analog Multi-Gain Boost + Overdrive + Fuzz + Distortion Pedal w/ MIDI

OPFXS

The OPFXS Gain Box is an analog multi-gain pedal that combines dry blend, fuzz, overdrive and distortion channels in one compact unit. Each gain v...

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$375.00
$375.00 - $375.00
$375.00
$338.00
$338.00 - $338.00
$338.00
OPFXS Twin Boost Digitally Controlled Analog Booster Pedal (OPFXS-Twin-Boost) - Gsus4
$263.00
$263.00 - $263.00
$263.00
$225.00
$225.00 - $225.00
$225.00

OPFXS Twin Boost Digitally Controlled Analog Booster Pedal

OPFXS

The OPFXS Twin Boost is a digitally controlled analog booster designed for clean, accurate level control with flexible routing options. It deliver...

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$263.00
$263.00 - $263.00
$263.00
$225.00
$225.00 - $225.00
$225.00
Tone City | Buzz Bee | Buffer Boost (TCA-T21) - Gsus4
$94.00 - $94.00
$94.00
$94.00
$94.00 - $94.00
$94.00

Tone City Buzz Bee Buffer Boost

Tone City

The BUZZ BEE is more than just a boost pedal—it’s an essential tone-enhancing tool for any pedalboard. Whether you’re fighting signal loss from a l...

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$94.00 - $94.00
$94.00
$94.00
$94.00 - $94.00
$94.00
Free The Tone | Red Jasper | RJ-2V | Low-Gain Overdrive Pedal (FTT-RJ-2V) - Gsus4
$300.00
$300.00 - $300.00
$300.00
$263.00
$263.00 - $263.00
$263.00

Free The Tone Red Jasper RJ-2V Low-Gain Overdrive Pedal

Free The Tone

The Free The Tone Red Jasper RJ-2V is a refined low-gain overdrive pedal designed to capture the smooth, responsive feel of a great vintage tube am...

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$300.00
$300.00 - $300.00
$300.00
$263.00
$263.00 - $263.00
$263.00
Free The Tone | Cruncy Chime | CC-1B | Holistic Tonal Solution Boost Pedal (FTT-CC-1B) - Gsus4
$225.00
$225.00 - $225.00
$225.00
$203.00
$203.00 - $203.00
$203.00

Free The Tone Cruncy Chime CC-1B Holistic Tonal Solution Boost Pedal

Free The Tone

The Free The Tone CRUNCHY CHIME CC-1B is a booster pedal designed to add lively harmonic character, natural presence and extra touch response to yo...

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$225.00
$225.00 - $225.00
$225.00
$203.00
$203.00 - $203.00
$203.00
Earthquaker Devices Sunn O))) HalfLIFE Octave Distortion & Boost Pedal (M00012335) - Gsus4
Earthquaker Devices Sunn O))) HalfLIFE Octave Distortion & Boost Pedal (M00012335) - Gsus4
$360.00
$360.00 - $360.00
$360.00
$338.00
$338.00 - $338.00
$338.00

Earthquaker Devices Sunn O))) HalfLIFE Octave Distortion & Boost Pedal

Earthquaker Devices

The EarthQuaker Devices Sunn O))) HalfLife is the most compact, pedalboard-friendly version of the legendary Sunn O))) Life Pedal circuit to date. ...

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$360.00
$360.00 - $360.00
$360.00
$338.00
$338.00 - $338.00
$338.00
ThorpyFX | The J | Dual Channel Preamp Based on Lazy J 20 Tweed Amp (Thorpy-The-J) - Gsus4
ThorpyFX | The J | Dual Channel Preamp Based on Lazy J 20 Tweed Amp (Thorpy-The-J) - Gsus4
$488.00 - $488.00
$488.00
$488.00
$488.00 - $488.00
$488.00

Thorpy FX The J Dual Channel Preamp Based on Lazy J 20 Tweed Amp

ThorpyFx

The Thorpy FX The J is a collaboration between ThorpyFX and Lazy J, designed to bring the feel, response and harmonic complexity of the Lazy J20 t...

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$488.00 - $488.00
$488.00
$488.00
$488.00 - $488.00
$488.00
Shnobel Tone DUMBBELL BOOST Compact Dumble-Style Boost Pedal () - Gsus4
Shnobel Tone DUMBBELL BOOST Compact Dumble-Style Boost Pedal () - Gsus4
$263.00
$263.00 - $263.00
$263.00
$248.00
$248.00 - $248.00
$248.00

Shnobel Tone DUMBBELL BOOST Compact Dumble-Style Boost Pedal

Shnobel Tone

The Shnobel Tone DUMBBELL BOOST brings the rare Dumble® BBC-1 style boost circuit into a compact, simple two-knob pedal designed to add clarity, wa...

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$263.00
$263.00 - $263.00
$263.00
$248.00
$248.00 - $248.00
$248.00
Shnobel Tone DUMBBELL DRIVER Daily Driver & Dumbbell Boost in One (Dumbbell-Driver) - Gsus4
Shnobel Tone DUMBBELL DRIVER Daily Driver & Dumbbell Boost in One (Dumbbell-Driver) - Gsus4
$435.00 - $435.00
$435.00
$435.00
$435.00 - $435.00
$435.00

Shnobel Tone DUMBBELL DRIVER Daily Driver & Dumbbell Boost in One

Shnobel Tone

The Shnobel Tone Dumbbell Driver combines the Daily Driver Overdrive and Dumbbell Boost circuits into one flexible dual-drive and boost pedal. Eac...

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$435.00 - $435.00
$435.00
$435.00
$435.00 - $435.00
$435.00
ThorpyFX | The KUDU | Mid - Gain Stackable Overdrive Pedal () - Gsus4
ThorpyFX | The KUDU | Mid - Gain Stackable Overdrive Pedal () - Gsus4
$285.00 - $285.00
$285.00
$285.00
$285.00 - $285.00
$285.00

Thorpy FX The KUDU Mid-Gain Stackable Overdrive Pedal

ThorpyFx

Some overdrives are designed to completely reshape your tone. The KUDU takes a different approach - it is built to make everything already on your...

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$285.00 - $285.00
$285.00
$285.00
$285.00 - $285.00
$285.00
Solodallas | CompanDrive 65 | Studio - Grade Companding OverDrive (Solodallas-CompanDrive65) - Gsus4
Solodallas | CompanDrive 65 | Studio - Grade Companding OverDrive (Solodallas-CompanDrive65) - Gsus4
$300.00 - $300.00
$300.00
$300.00
$300.00 - $300.00
$300.00

Solodallas CompanDrive 65 Studio-Grade Companding OverDrive

Solodallas

The SoloDallas CompanDrive 65 captures the studio-grade magic of classic companding in a compact, all-analogue pedal format. Inspired by the type ...

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$300.00 - $300.00
$300.00
$300.00
$300.00 - $300.00
$300.00
Solodallas | SVDS Boost | w/ Signature “Goalpost” Tone (Solodallas-SVDS-boost) - Gsus4
Solodallas | SVDS Boost | w/ Signature “Goalpost” Tone (Solodallas-SVDS-boost) - Gsus4
$187.00 - $187.00
$187.00
$187.00
$187.00 - $187.00
$187.00

Solodallas SVDS Boost w/ Signature “Goalpost” Tone

Solodallas

The Solodallas SVDS Boost recreates one of the earliest full-frequency boost circuits ever used on stage, originally found inside the legendary Sch...

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$187.00 - $187.00
$187.00
$187.00
$187.00 - $187.00
$187.00
Solodallas | The Schaffer Replica BASS - X | Boost, Limiter & Expander For Bass (Solodalls-Bass-X) - Gsus4
Solodallas | The Schaffer Replica BASS - X | Boost, Limiter & Expander For Bass (Solodalls-Bass-X) - Gsus4
$300.00 - $300.00
$300.00
$300.00
$300.00 - $300.00
$300.00

Solodallas The Schaffer Replica BASS-X Boost, Limiter & Expander For Bass

Solodallas

The Schaffer Replica BASS-X brings the legendary Schaffer-Vega Diversity System sound into a compact pedal format, voiced specifically for bass pla...

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$300.00 - $300.00
$300.00
$300.00
$300.00 - $300.00
$300.00
Solodallas | The Schaffer Replica Storm | Boost, Limiter & Expander (Solodallas-Replica-Storm) - Gsus4
Solodallas | The Schaffer Replica Storm | Boost, Limiter & Expander (Solodallas-Replica-Storm) - Gsus4
$300.00 - $300.00
$300.00
$300.00
$300.00 - $300.00
$300.00

Solodallas The Schaffer Replica Storm Boost, Limiter & Expander

Solodallas

The Solodallas Storm brings the essential Schaffer sound into a compact stompbox format, recreating key tone-shaping elements from the original Sch...

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$300.00 - $300.00
$300.00
$300.00
$300.00 - $300.00
$300.00
Solodallas | The Schaffer Replica EX Tower | Compressor, Expander, Limiter, Boost & "Goalpost" EQ (Solodallas-Schaffer-Tower) - Gsus4
Solodallas | The Schaffer Replica EX Tower | Compressor, Expander, Limiter, Boost & "Goalpost" EQ (Solodallas-Schaffer-Tower) - Gsus4
Sold out
$2,253.00
$2,253.00 - $2,253.00
$2,253.00
$1,877.00
$1,877.00 - $1,877.00
$1,877.00

Solodallas The Schaffer Replica EX Tower Compressor, Expander, Limiter, Boost & "Goalpost" EQ

Solodallas

The Solodallas EX Tower recreates one of the most influential tone-shaping circuits hidden inside the legendary Schaffer Vega Diversity System - t...

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$2,253.00
$2,253.00 - $2,253.00
$2,253.00
$1,877.00
$1,877.00 - $1,877.00
$1,877.00
Sold out
Contact For Availability
T - Rex | TwinBlaze Tube Distortion | JCM45 Inspired Dual Channel Overdrive & Distortion w/ 12AX7 Vacuum Tube, Cab Sim & Boost (TR10210) - Gsus4
T - Rex | TwinBlaze Tube Distortion | JCM45 Inspired Dual Channel Overdrive & Distortion w/ 12AX7 Vacuum Tube, Cab Sim & Boost (TR10210) - Gsus4
$488.00
$488.00 - $488.00
$488.00
$413.00
$413.00 - $413.00
$413.00

T-Rex TwinBlaze Tube Distortion JCM45 Inspired Dual Channel Overdrive & Distortion w/ 12AX7 Vacuum Tube, Cab Sim & Boost

T-REX

Tube-Powered Dual Channel Overdrive & Distortion TwinBlaze captures the soul of a roaring tube amp and brings it to your pedalboard.Powered by ...

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$488.00
$488.00 - $488.00
$488.00
$413.00
$413.00 - $413.00
$413.00
T - Rex | Mudhoney Classic | The Original Collection Distortion w/ Boost (TR10040) - Gsus4
$240.00
$240.00 - $240.00
$240.00
$203.00
$203.00 - $203.00
$203.00

T-Rex Mudhoney Classic The Original Collection Distortion w/ Boost

T-REX

MUDHONEY DISTORTION - the original collection The Mudhoney distortion was our first shot at making a great, all-round distortion box. That´s how...

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$240.00
$240.00 - $240.00
$240.00
$203.00
$203.00 - $203.00
$203.00
Xotic | EP - Pro | Volume & Booster Pedal () - Gsus4
Xotic | EP - Pro | Volume & Booster Pedal () - Gsus4
$375.00
$375.00 - $375.00
$375.00
$345.00
$345.00 - $345.00
$345.00

Xotic EP-Pro Volume & Booster Pedal

Xotic Effects

Melding the EP Booster’s Plex-style preamp with comprehensive tone-shaping features and real-time volume expression, the Xotic EP-Pro gives players...

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$375.00
$375.00 - $375.00
$375.00
$345.00
$345.00 - $345.00
$345.00
Jackson Audio | GOLDEN BOY MINI | Gold | Open, Uncompressed & Transparent OVERDRIVE (480170) - Gsus4
$323.00
$323.00 - $323.00
$323.00
$300.00
$300.00 - $300.00
$300.00

Jackson Audio GOLDEN BOY MINI Gold Open, Uncompressed & Transparent OVERDRIVE

Jackson Audio

Designed in collaboration with renowned guitarist Joey Landreth, the Jackson Audio Golden Boy Mini packs a salmagundi of smooth, blues-breaking to...

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$323.00
$323.00 - $323.00
$323.00
$300.00
$300.00 - $300.00
$300.00
Rodenberg | SL - OD DLX Drive | Steve Lukather Signature Dual Overdrive Distortion | PRE - ORDER (Roden-DLX) - Gsus4
$300.00 - $300.00
$300.00
$300.00
$300.00 - $300.00
$300.00

Rodenberg SL-OD DLX Drive Steve Lukather Signature Dual Overdrive Distortion

Rodenberg

Rodenberg SL-OD DLX Drive is a premium dual-drive pedal designed in collaboration with Steve Lukather and legendary German builder Uli Rodenberg. B...

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$300.00 - $300.00
$300.00
$300.00
$300.00 - $300.00
$300.00
Thorn Soundlabs | BAD CASH | Flex OverDrive (WR-TH-BADCASH) - Gsus4
$225.00
$225.00 - $225.00
$225.00
$192.00
$192.00 - $192.00
$192.00

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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$225.00
$225.00 - $225.00
$225.00
$192.00
$192.00 - $192.00
$192.00
Thorn Soundlabs | The Freaq | Double Stage Booster (WR-TH-THEFREQ) - Gsus4
Sold out
$162.00 - $162.00
$162.00
$162.00 - $162.00
$162.00

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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$162.00 - $162.00
$162.00
$162.00 - $162.00
$162.00
Sold out
Contact For Availability
Earthquaker Devices | Black Eye JR | Hammertone Limited Edition | Clean Boost (M00012041) - Gsus4
Earthquaker Devices | Black Eye JR | Hammertone Limited Edition | Clean Boost (M00012041) - Gsus4
$150.00
$150.00 - $150.00
$150.00
$135.00
$135.00 - $135.00
$135.00

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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$150.00
$150.00 - $150.00
$150.00
$135.00
$135.00 - $135.00
$135.00
Digitech | DOD Badder Monkey | TS - Style Overdrive Pedal w/ Barrel Knobs (DOD-BADDERMONKEY) - Gsus4
Digitech | DOD Badder Monkey | TS - Style Overdrive Pedal w/ Barrel Knobs (DOD-BADDERMONKEY) - Gsus4
$218.00
$218.00 - $218.00
$218.00
$177.00
$177.00 - $177.00
$177.00

Digitech DOD Badder Monkey TS-Style Overdrive Pedal w/ Barrel Knobs

DigiTech

The long-discontinued DigiTech Bad Monkey overdrive, after existing in bargain-bin limbo for decades, garnered a robust cult following (and an equa...

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$218.00
$218.00 - $218.00
$218.00
$177.00
$177.00 - $177.00
$177.00