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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.

Pedals & Effects - Gsus4

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Gamechanger Audio PLASMA DRIVE EuroRack Module High Voltage Distortion Unit (GCAPEU) - Gsus4
$678.00
$678.00 - $678.00
$678.00
$654.00
$654.00 - $654.00
$654.00

Gamechanger Audio PLASMA DRIVE EuroRack Module High Voltage Distortion Unit

Gamechanger Audio

The Gamechanger Audio x Erica Synths PLASMA Drive Eurorack brings the brand’s revolutionary plasma distortion technology to the modular world. Ins...

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$678.00
$678.00 - $678.00
$678.00
$654.00
$654.00 - $654.00
$654.00
Gamechanger Audio PLASMA VOICE EuroRack Module High Voltage Synthesis (GCAPVM) - Gsus4 Gamechanger Audio PLASMA VOICE EuroRack Module High Voltage Synthesis (GCAPVM) - Gsus4
$892.00
$892.00 - $892.00
$892.00
$833.00
$833.00 - $833.00
$833.00

Gamechanger Audio PLASMA VOICE EuroRack Module High Voltage Synthesis

Gamechanger Audio

The Gamechanger Audio PLASMA VOICE is unlike any other Eurorack oscillator. Instead of generating sound through traditional analog or digital synth...

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$892.00
$892.00 - $892.00
$892.00
$833.00
$833.00 - $833.00
$833.00
Lehle D Loop SGoS Switcher (LHDLS) - Gsus4 Lehle D Loop SGoS Switcher (LHDLS) - Gsus4
$833.00
$833.00 - $833.00
$833.00
$749.00
$749.00 - $749.00
$749.00

Lehle D Loop SGoS Switcher

Lehle

The Lehle D.Loop SGoS – recommended as the centerpiece of your pedal-board management system, a programmable double looper that takes inactive effe...

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$833.00
$833.00 - $833.00
$833.00
$749.00
$749.00 - $749.00
$749.00
Lehle 1 at 3 SGoS Switcher (LH13S) - Gsus4 Lehle 1 at 3 SGoS Switcher (LH13S) - Gsus4
$714.00
$714.00 - $714.00
$714.00
$642.00
$642.00 - $642.00
$642.00

Lehle 1 at 3 SGoS Switcher

Lehle

The Lehle 1at3 SGoS is a programmable True Bypass switcher that lets you switch backwards and forwards between up to three amplifiers, when you wan...

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$714.00
$714.00 - $714.00
$714.00
$642.00
$642.00 - $642.00
$642.00
Lehle 3 at 1 SGoS Switcher (LH31S) - Gsus4 Lehle 3 at 1 SGoS Switcher (LH31S) - Gsus4
$678.00
$678.00 - $678.00
$678.00
$610.00
$610.00 - $610.00
$610.00

Lehle 3 at 1 SGoS Switcher

Lehle

The Lehle 3 at 1 SGoS permits stereo switching, via gold-plated relays, between up to 3 different instruments. The signal is routed without any los...

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$678.00
$678.00 - $678.00
$678.00
$610.00
$610.00 - $610.00
$610.00
Strymon TimeLine MX Next Gen Dual Mode Delay w/ 5-Minute Stereo Looper (SN-TIMELINE-MX) - Gsus4 Strymon TimeLine MX Next Gen Dual Mode Delay w/ 5-Minute Stereo Looper (SN-TIMELINE-MX) - Gsus4
$1,595.00
$1,595.00 - $1,595.00
$1,595.00
$1,333.00
$1,333.00 - $1,333.00
$1,333.00

Strymon TimeLine MX Next Gen Dual Mode Delay w/ 5-Minute Stereo Looper

Strymon

Experience a new generation of studio-quality ambience with the Strymon TimeLine MX, an advanced dual delay and reverb pedal designed for guitaris...

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$1,595.00
$1,595.00 - $1,595.00
$1,595.00
$1,333.00
$1,333.00 - $1,333.00
$1,333.00
Jad & Freer Audio SARTO Premium Preamp DI & EQ based on CAPO (Pre-Order, Ships in End of July) (JF-SARTO) - Gsus4
$892.00 - $892.00
$892.00
$892.00
$892.00 - $892.00
$892.00

Jad & Freer Audio SARTO Premium Preamp DI & EQ based on CAPO

Jad & Freer Audio

SARTO is built around the now-renowned clean preamp circuit developed for the CAPO, sharing the same philosophy of precision tone shaping while ex...

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$892.00 - $892.00
$892.00
$892.00
$892.00 - $892.00
$892.00
Origin Effects EQ DELUXE Studio Equalizer & Drive Based on Pultec EQP-1A (OEX-0077-00) - Gsus4 Origin Effects EQ DELUXE Studio Equalizer & Drive Based on Pultec EQP-1A (OEX-0077-00) - Gsus4
$761.00 - $761.00
$761.00
$761.00
$761.00 - $761.00
$761.00

Origin Effects EQ DELUXE Studio Equalizer & Drive Based on Pultec EQP-1A

Origin Effects

The EQDELUXE is a 3-band inductive EQ based on the 1950s Pultec EQP-1a studio EQ and has been optimised for guitar and bass. The Pultec EQP-1a h...

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$761.00 - $761.00
$761.00
$761.00
$761.00 - $761.00
$761.00
Crazy Tube Circuits Triptychon Fuzz, Octave, Boost & Amp Drive (PRE-ORDER, ships early July) (CTC-Triptychon) - Gsus4 Crazy Tube Circuits Triptychon Fuzz, Octave, Boost & Amp Drive (PRE-ORDER, ships early July) (CTC-Triptychon) - Gsus4
$714.00
$714.00 - $714.00
$714.00
$654.00
$654.00 - $654.00
$654.00

Crazy Tube Circuits Triptychon Fuzz, Octave, Boost & Amp Drive

Crazy Tube Circuits

Crazy Tube Circuits Triptychon is a multi-voice analog gain machine built around three essential elements of classic electric guitar tone: fuzz, h...

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$714.00
$714.00 - $714.00
$714.00
$654.00
$654.00 - $654.00
$654.00
Crazy Tube Circuits White Whale JUNIOR Real Spring Reverb & Analog Tremolo (PRE-ORDER, ships Early July) (CTC-WW-Junior) - Gsus4 Crazy Tube Circuits White Whale JUNIOR Real Spring Reverb & Analog Tremolo (PRE-ORDER, ships Early July) (CTC-WW-Junior) - Gsus4
$714.00
$714.00 - $714.00
$714.00
$690.00
$690.00 - $690.00
$690.00

Crazy Tube Circuits White Whale JUNIOR Real Spring Reverb & Analog Tremolo

Crazy Tube Circuits

Crazy Tube Circuits White Whale Junior brings real analog spring reverb and amp-style tremolo into a compact pedalboard-friendly format. Built wit...

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$714.00
$714.00 - $714.00
$714.00
$690.00
$690.00 - $690.00
$690.00
Caroline METEORE 10th Anniversary Edition Lo-Fi Reverb w/ Havoc Switch (Caroline-Meteore-10thanni) - Gsus4
$511.00 - $511.00
$511.00
$511.00
$511.00 - $511.00
$511.00

Caroline METEORE 10th Anniversary Edition Lo-Fi Reverb w/ Havoc Switch

CAROLINE

Imagine taking the ice bucket challenge, but you’re dunking yourself in dreams! Inspired by the ultra-modern line 14 of the Paris Métro and its ...

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$511.00 - $511.00
$511.00
$511.00
$511.00 - $511.00
$511.00
OPFXS Dig Deep MK1 Sub-Harmonic Octaver Pedal (OPFXS-DigDeep-MK1) - Gsus4 OPFXS Dig Deep MK1 Sub-Harmonic Octaver Pedal (OPFXS-DigDeep-MK1) - Gsus4
$416.00
$416.00 - $416.00
$416.00
$357.00
$357.00 - $357.00
$357.00

OPFXS Dig Deep MK1 Sub-Harmonic Octaver Pedal

OPFXS

The OPFXS Dig Deep MK1 is a sub-harmonic octave-down pedal designed to add a monophonic bass line underneath your guitar signal. It tracks the low...

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$416.00
$416.00 - $416.00
$416.00
$357.00
$357.00 - $357.00
$357.00
OPFXS Asteroide Sampler & Harmonizer Pedal (OPFXS-Asteroide) - Gsus4 OPFXS Asteroide Sampler & Harmonizer Pedal (OPFXS-Asteroide) - Gsus4
$476.00
$476.00 - $476.00
$476.00
$416.00
$416.00 - $416.00
$416.00

OPFXS Asteroide Sampler & Harmonizer Pedal

OPFXS

The OPFXS Asteroide is a creative sampler and harmonizer pedal designed to capture the note you are playing and replay it as a dynamic harmonic lay...

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$476.00
$476.00 - $476.00
$476.00
$416.00
$416.00 - $416.00
$416.00
OPFXS Dig Deep MK3 Advanced Octave Down Bass Synth Pedal (OPFXS-DigDeep-mk3) - Gsus4 OPFXS Dig Deep MK3 Advanced Octave Down Bass Synth Pedal (OPFXS-DigDeep-mk3) - Gsus4
$595.00
$595.00 - $595.00
$595.00
$535.00
$535.00 - $535.00
$535.00

OPFXS Dig Deep MK3 Advanced Octave Down Sub-Harmonic Octaver Pedal

OPFXS

The OPFXS Dig Deep MK3 is an advanced octave-down pedal designed to generate a deep, monophonic bass line from your guitar signal while keeping th...

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$595.00
$595.00 - $595.00
$595.00
$535.00
$535.00 - $535.00
$535.00
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
$595.00
$595.00 - $595.00
$595.00
$535.00
$535.00 - $535.00
$535.00

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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$595.00
$595.00 - $595.00
$595.00
$535.00
$535.00 - $535.00
$535.00
OPFXS V-UNO X MK2 Programmable Multi-Effect Guitar Pedal (OPFXS-V-UNO-X-MK2) - Gsus4 OPFXS V-UNO X MK2 Programmable Multi-Effect Guitar Pedal (OPFXS-V-UNO-X-MK2) - Gsus4
$595.00
$595.00 - $595.00
$595.00
$535.00
$535.00 - $535.00
$535.00

OPFXS V-UNO X MK2 Programmable Multi-Effect Guitar Pedal

OPFXS

The OPFXS V-UNO X is a compact programmable multi-effect pedal for guitarists and bassists who want deep flexibility in a pedalboard-friendly forma...

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$595.00
$595.00 - $595.00
$595.00
$535.00
$535.00 - $535.00
$535.00
OPFXS Twin Boost Digitally Controlled Analog Booster Pedal (OPFXS-Twin-Boost) - Gsus4
$416.00
$416.00 - $416.00
$416.00
$357.00
$357.00 - $357.00
$357.00

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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$416.00
$416.00 - $416.00
$416.00
$357.00
$357.00 - $357.00
$357.00
OPFXS Parallel Dimension Analog BBD Chorus / Vibrato Pedal (OPFXS-Parallel-Dimension) - Gsus4
$357.00
$357.00 - $357.00
$357.00
$333.00
$333.00 - $333.00
$333.00

OPFXS Parallel Dimension Analog BBD Chorus / Vibrato Pedal

OPFXS

The OPFXS Parallel Dimension is a fully analog chorus and vibrato pedal built around classic Bucket-Brigade style modulation, designed for lush mov...

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$357.00
$357.00 - $357.00
$357.00
$333.00
$333.00 - $333.00
$333.00
OPFXS Electric Vibe Analog Phaser Vibrato Envelope Pedal (OPFXS-VIBE) - Gsus4
$547.00
$547.00 - $547.00
$547.00
$476.00
$476.00 - $476.00
$476.00

OPFXS Electric Vibe Analog Phaser Vibrato Envelope Pedal

OPFXS

The OPFXS Electric Vibe is an all-analog phaser and vibrato pedal inspired by the classic Uni-Vibe style optical circuit, built around four phase-s...

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$547.00
$547.00 - $547.00
$547.00
$476.00
$476.00 - $476.00
$476.00
Trickfish Bass Pickup Set - 5SCP419 - 5-String Single Coil P4 Soapbar 19mm Spacing (700-TF-5SCP419) - Gsus4
$595.00
$595.00 - $595.00
$595.00
$571.00
$571.00 - $571.00
$571.00

Trickfish Bass Pickup Set - 5SCP419 - 5-String Single Coil P4 Soapbar 19mm Spacing

Trickfish Amplification

The Trickfish 5SCP419 is a 5-string single coil P4 soapbar pickup set with 19mm string spacing, designed for bassists who want a clear, open and h...

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$595.00
$595.00 - $595.00
$595.00
$571.00
$571.00 - $571.00
$571.00
Trickfish FlexCore Preamp ( Layout 81, Pre-Wired) Mike Pope Designed Onboard Bass Preamp (500-FLEXCORE-81) - Gsus4 Trickfish FlexCore Preamp (Pre-Wired) Mike Pope Designed Onboard Bass Preamp - Layout 81 (500-FLEXCORE-81) - Gsus4
$654.00
$654.00 - $654.00
$654.00
$595.00
$595.00 - $595.00
$595.00

Trickfish FlexCore Preamp ( Layout #81, Pre-Wired) Mike Pope Designed Onboard Bass Preamp

Trickfish Amplification

The Trickfish Flexcore System is a high-performance onboard bass preamp designed for players who want serious tone control built directly into the...

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$654.00
$654.00 - $654.00
$654.00
$595.00
$595.00 - $595.00
$595.00
Trickfish FlexCore Preamp (Layout 79, Pre-Wired) Mike Pope Designed Onboard Bass Preamp (500-FLEXCORE-79) - Gsus4 Trickfish FlexCore Preamp (Pre-Wired) Mike Pope Designed Onboard Bass Preamp - Layout 81 (500-FLEXCORE-81) - Gsus4
$654.00
$654.00 - $654.00
$654.00
$595.00
$595.00 - $595.00
$595.00

Trickfish FlexCore Preamp (Layout #79, Pre-Wired) Mike Pope Designed Onboard Bass Preamp

Trickfish Amplification

The Trickfish Flexcore System is a high-performance onboard bass preamp designed for players who want serious tone control built directly into the...

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$654.00
$654.00 - $654.00
$654.00
$595.00
$595.00 - $595.00
$595.00
Benson Portable Distortion 424 MKII Cassette Preamp Drive (AUD-BA-424) - Gsus4 Benson Portable Distortion 424 MKII Cassette Preamp Drive (AUD-BA-424) - Gsus4
$440.00 - $440.00
$440.00
$440.00
$440.00 - $440.00
$440.00

Benson Portable Distortion 424 MKII Cassette Preamp Drive

Benson Amps

The Benson Portable Distortion 424 MKII is an enhanced recreation of the input channel from a classic 424 MkII cassette 4-track recorder, built to ...

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$440.00 - $440.00
$440.00
$440.00
$440.00 - $440.00
$440.00
Caroline Aaron Graves Overdrive Preamp Power Amp Drive (AUD-CA- GRAVES) - Gsus4 Caroline Aaron Graves Overdrive Preamp Power Amp Drive (AUD-CA- GRAVES) - Gsus4
$428.00 - $428.00
$428.00
$428.00
$428.00 - $428.00
$428.00

Caroline Aaron Graves Overdrive Preamp Power Amp Drive

CAROLINE

Caroline Guitar Company Aaron Graves Overdrive is a compact preamp and power amp style drive pedal built around the much-loved preamp character fou...

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$428.00 - $428.00
$428.00
$428.00
$428.00 - $428.00
$428.00