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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.

Mad Professor | DOUBLE MOON | Wide Variety of Modulations (MP - DM) - Gsus4
$429.00
$429.00 - $429.00
$429.00
$349.00
$349.00 - $349.00
$349.00

Mad Professor | DOUBLE MOON | Wide Variety of Modulations

Mad Professor

"Analogue jack of all trades, the Double Moon is a real specialist for floating modulations. Chorus pedals with similar features are already s...

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$429.00
$429.00 - $429.00
$429.00
$349.00
$349.00 - $349.00
$349.00
Mad Professor | SWEET HONEY OVERDRIVE | A Touch Sensitive Low Gain Overdrive (SHOD) - Gsus4
$399.00
$399.00 - $399.00
$399.00
$329.00
$329.00 - $329.00
$329.00

Mad Professor | SWEET HONEY OVERDRIVE | A Touch Sensitive Low Gain Overdrive

Mad Professor

SWEET HONEY OVERDRIVE - DYNAMIC LOW GAIN OVERDRIVE PEDAL THAT IS LIKELY TO BECOME A CLASSIC, IF NOT ALREADY BEING ONE "The sheer dynamics of t...

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$399.00
$399.00 - $399.00
$399.00
$329.00
$329.00 - $329.00
$329.00
Jackson Audio | AMP MODE | MOSFET Transistor Boost (480195) - Gsus4
Jackson Audio | AMP MODE | MOSFET Transistor Boost (480195) - Gsus4 Sold out
$349.00
$349.00 - $349.00
$349.00
$229.00
$229.00 - $229.00
$229.00

Jackson Audio | AMP MODE | MOSFET Transistor Boost

Jackson Audio

The AMP MODE circuit is based on a MOSFET transistor which is a very popular type of transistor to use for boost circuits because it has many “am...

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$349.00
$349.00 - $349.00
$349.00
$229.00
$229.00 - $229.00
$229.00
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Jackson Audio | BLOSSOM | Optical Compressor (480185) - Gsus4
Jackson Audio | BLOSSOM | Optical Compressor (480185) - Gsus4 Sold out
$449.00
$449.00 - $449.00
$449.00
$319.00
$319.00 - $319.00
$319.00

Jackson Audio | BLOSSOM | Optical Compressor

Jackson Audio

the BLOSSOM features an optical limiting circuit that takes its inspiration from compressors designed during the golden age of vacuum tube circui...

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$449.00
$449.00 - $449.00
$449.00
$319.00
$319.00 - $319.00
$319.00
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Strymon | IRIDIUM | Amp Modeler & IR Cabinet (SN - IRIDIUM) - Gsus4
Strymon | IRIDIUM | Amp Modeler & IR Cabinet (SN - IRIDIUM) - Gsus4
$789.00
$789.00 - $789.00
$789.00
$629.00
$629.00 - $629.00
$629.00

Strymon | IRIDIUM | Amp Modeler & IR Cabinet

Strymon

Pack the Pedals. Leave the Mic and Amp. Love your pedals, but hate hauling an amp to practice or play out? The pedal-sized Strymon Iridium give...

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$789.00
$789.00 - $789.00
$789.00
$629.00
$629.00 - $629.00
$629.00
Jackson Audio | BELLE STARR | Drew Shirley Signature Overdrive (480190) - Gsus4
$549.00
$549.00 - $549.00
$549.00
$319.00
$319.00 - $319.00
$319.00

Jackson Audio | BELLE STARR | Drew Shirley Signature Overdrive

Jackson Audio

  The BELLE STARR is the result of a several months-long collaboration with Drew Shirley from the band Switchfoot. If you're familiar with Drew's ...

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$549.00
$549.00 - $549.00
$549.00
$319.00
$319.00 - $319.00
$319.00
Strymon | MADAWAY PRESETS Vol. 2 | BigSky & TimeLine Presets | 3 Reverbs & 3 Delays (madaway - 2) - Gsus4
$65.00 - $65.00
$65.00
$65.00
$65.00 - $65.00
$65.00

Strymon | MADAWAY PRESETS Vol. 2 | BigSky & TimeLine Presets | 3 Reverbs & 3 Delays

Madaway

  Gsus4 is now exclusively carrying MADAWAY(@david_kim_madaway) 's Strymon Presets! The package includes all of MADAWAY's signature time-based sou...

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$65.00 - $65.00
$65.00
$65.00
$65.00 - $65.00
$65.00
Browne Amp | PROTEIN V4 | Dual OverDrive | Based On ODR1 & BluesBreaker (Protein - GREEN) - Gsus4
Browne Amp | PROTEIN V4 | Dual OverDrive | Based On ODR1 & BluesBreaker () - Gsus4
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$649.00
$649.00 - $649.00
$649.00
$599.00
$599.00 - $599.00
$599.00

Browne Amp | PROTEIN V4 | Dual OverDrive | Based On ODR1 & BluesBreaker

Browne Amplification

<UPDATE> The new models from 09/2019 will include TRS functionality for individual control of Green and Blue sides from a MIDI switcher...

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$649.00
$649.00 - $649.00
$649.00
$599.00
$599.00 - $599.00
$599.00
Sold out
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GFI System | Saint Pope PRESETS | Specular Tempus Presets | 8 Delays & 8 Reverbs - Gsus4
GFI System | Saint Pope PRESETS | Specular Tempus Presets | 8 Delays & 8 Reverbs - Gsus4
$89.00 - $89.00
$89.00
$89.00 - $89.00
$89.00

GFI System | Saint Pope PRESETS | Specular Tempus Presets | 8 Delays & 8 Reverbs

Gsus4

Gsus4 is now exclusively carrying Saint Pope's (@saint_pope) Specular Tempus Presets! The package includes all of Saint Pope's signature time-base...

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$89.00 - $89.00
$89.00
$89.00 - $89.00
$89.00
GFI System | CabZeus MONO | Speaker Cabinet Simulator & DI Box | XLR Output - Gsus4
GFI System | CabZeus MONO | Speaker Cabinet Simulator & DI Box | XLR Output (cabzmono) - Gsus4
Sold out
$329.00 - $329.00
$329.00
$329.00
$329.00 - $329.00
$329.00

GFI System | CabZeus MONO | Speaker Cabinet Simulator & DI Box | XLR Output

GFI System

Cabzeus MONO is a compact yet powerful speaker simulator + DI.Box pedal. It was developed as a single channel version of its stereo big brother,...

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$329.00 - $329.00
$329.00
$329.00
$329.00 - $329.00
$329.00
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A3 Stompbox | ANGEL Overdrive (A3 - Angel) - Gsus4
A3 Stompbox | ANGEL Overdrive (A3 - Angel) - Gsus4
$489.00
$489.00 - $489.00
$489.00
$419.00
$419.00 - $419.00
$419.00

A3 Stompbox | ANGEL Overdrive

A3 Stompbox

Meet Angel, A3 Stompbox's First Ever Overdrive. After years of field testing and development, A3 Stompbox finally released their first over...

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$489.00
$489.00 - $489.00
$489.00
$419.00
$419.00 - $419.00
$419.00
Jackson Audio | PRISM | Limited Edition Black | Preamp, Boost, EQ & Tone Sculpting - Gsus4
Jackson Audio | PRISM | BLACK | Preamp, Boost, EQ & Tone Sculpting (480140) - Gsus4
Sold out
$579.00
$579.00 - $579.00
$579.00
$399.00
$399.00 - $399.00
$399.00

Jackson Audio | PRISM | BLACK | Preamp, Boost, EQ & Tone Sculpting

Jackson Audio

The PRISM was designed using a systems approach to tone shaping. While the PRISM contains many features and circuits, those circuits are precise...

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$579.00
$579.00 - $579.00
$579.00
$399.00
$399.00 - $399.00
$399.00
Sold out
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Jackson Audio | PRISM | Preamp, Boost, EQ & Tone Sculpting (480145) - Gsus4
Jackson Audio | PRISM | Preamp, Boost, EQ & Tone Sculpting (480145) - Gsus4
$579.00
$579.00 - $579.00
$579.00
$399.00
$399.00 - $399.00
$399.00

Jackson Audio | PRISM | Preamp, Boost, EQ & Tone Sculpting

Jackson Audio

The PRISM was designed using a systems approach to tone shaping. While the PRISM contains many features and circuits, those circuits are precise...

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$579.00
$579.00 - $579.00
$579.00
$399.00
$399.00 - $399.00
$399.00
A3 Stompbox | Louis Chorus | All Classic Analog Design w/ Lush 80's Chorus Tone - Gsus4
A3 Stompbox | Louis Chorus | All Classic Analog Design w/ Lush 80's Chorus Tone - Gsus4
Sold out
$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$499.00

A3 Stompbox | Louis Chorus | All Classic Analog Design w/ Lush 80's Chorus Tone

A3 Stompbox

The Louis Chorus by A3 Stompbox was first introduced in 2012, based on BOSS' legendary DC-2 Chorus tone, it is a fully analog and hand-wired onl...

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$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$499.00
Sold out
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Strymon | VOLANTE | Magnetic Echo Machine | Stereo Multi - Head Delay & Vintage Spring Reverb (SN - VOLANTE) - Gsus4
Strymon | VOLANTE | Magnetic Echo Machine | Stereo Multi - Head Delay & Vintage Spring Reverb (SN - VOLANTE) - Gsus4
Sold out
$829.00
$829.00 - $829.00
$829.00
$629.00
$629.00 - $629.00
$629.00

Strymon | VOLANTE | Magnetic Echo Machine | Stereo Multi-Head Delay & Vintage Spring Reverb

Strymon

Sounds From The Expanse. Create instant retrofuture atmosphere with evocative vintage delay tones. Activate your imagination with evolving ambient...

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$829.00
$829.00 - $829.00
$829.00
$629.00
$629.00 - $629.00
$629.00
Sold out
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Mackie | MDB-2P | Passive Direct Box | Stereo | BUILT-LIKE-A-TANK™ - Gsus4
Mackie | MDB-2P | Passive Direct Box | Stereo | BUILT-LIKE-A-TANK™ - Gsus4
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$139.00
$139.00 - $139.00
$139.00
$129.00
$129.00 - $129.00
$129.00

Mackie | MDB-2P | Passive Direct Box | Stereo | BUILT-LIKE-A-TANK™

Mackie

MDB-2P PASSIVE STEREO DIRECT BOX Perfect for stereo sources like keyboards and media players High-impedance 1/4" inputs with Thru outputs Bal...

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$139.00
$139.00 - $139.00
$139.00
$129.00
$129.00 - $129.00
$129.00
Sold out
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Jackson Audio | BLOOM V2 MIDI | SILVER | Compressor, EQ, Boost & Bloom w/ MIDI Switch (480110) - Gsus4
Jackson Audio | BLOOM V2 MIDI | SILVER | Compressor, EQ, Boost & Bloom w/ MIDI Switch (480110) - Gsus4
Sold out
$749.00
$749.00 - $749.00
$749.00
$499.00
$499.00 - $499.00
$499.00

Jackson Audio | BLOOM V2 MIDI | SILVER | Compressor, EQ, Boost & Bloom w/ MIDI Switch

Jackson Audio

  COMPRESSOR OVERVIEW As a compressor, the Bloom features an optical limiting circuit that takes its inspiration from compressors designed duri...

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$749.00
$749.00 - $749.00
$749.00
$499.00
$499.00 - $499.00
$499.00
Sold out
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Goodwood Audio | Audition | Send & Return Signal Chain For Auditioning - Gsus4
Goodwood Audio | Audition | Send & Return Signal Chain For Auditioning - Gsus4
$105.00
$105.00 - $105.00
$105.00
$98.00
$98.00 - $98.00
$98.00

Goodwood Audio | Audition | Send & Return Signal Chain For Auditioning

Goodwood Audio

Any guitar player that has been using pedals for longer than 5 minutes knows that GAS (gear acquisition syndrome) is a real thing.  Since re-wirin...

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$105.00
$105.00 - $105.00
$105.00
$98.00
$98.00 - $98.00
$98.00
Goodwood Audio | RMT | Muting & Summing Switch for The Underfacer & The Isolator - Gsus4
Goodwood Audio | RMT | Muting & Summing Switch for The Underfacer & The Isolator - Gsus4
$55.00 - $55.00
$55.00
$55.00
$55.00 - $55.00
$55.00

Goodwood Audio | RMT | Muting & Summing Switch for The Underfacer & The Isolator

Goodwood Audio

Use RMT to remotely control Isolator’s muting and Underfacer’s mute and summing. Compatible Products And How To Use The Underfacer – Use a TRS cabl...

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$55.00 - $55.00
$55.00
$55.00
$55.00 - $55.00
$55.00
Goodwood Audio | The Isolator TX | Transformer Isolated Split for Wet / Dry Effects | ABY Switch - Gsus4
Goodwood Audio | The Isolator TX | Transformer Isolated Split for Wet / Dry Effects | ABY Switch - Gsus4
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$269.00 - $269.00
$269.00
$269.00
$269.00 - $269.00
$269.00

Goodwood Audio | The Isolator TX | Transformer Isolated Split for Wet / Dry Effects

Goodwood Audio

Isolator is designed for players that want an isolated split on their pedal board.  This is ideally used for splitting your board into two lines, d...

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$269.00 - $269.00
$269.00
$269.00
$269.00 - $269.00
$269.00
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Goodwood Audio | The Output TX | Stereo / Mono Summing w/ Audio Transformer - Gsus4
Goodwood Audio | The Output TX | Stereo / Mono Summing w/ Audio Transformer - Gsus4
$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$299.00

Goodwood Audio | The Output TX | Stereo / Mono Summing w/ Audio Transformer

Goodwood Audio

  Output is designed for players that need a compact way to manage the outputs on their pedal board.  Output takes care of multiple stereo to mono ...

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$299.00 - $299.00
$299.00
$299.00
$299.00 - $299.00
$299.00
Goodwood Audio | The TX UNDERfacer | Pedalboard Junction Box w/ Audio Transformer - Gsus4
Goodwood Audio | The TX UNDERfacer | Pedalboard Junction Box w/ Audio Transformer - Gsus4
$379.00 - $379.00
$379.00
$379.00
$379.00 - $379.00
$379.00

Goodwood Audio | The TX UNDERfacer | Pedalboard Junction Box w/ Audio Transformer

Goodwood Audio

  The Underfacer is like The Interfacer but designed to go under an angled pedal board.  Use The Underfacer to take care of all your input, muting,...

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$379.00 - $379.00
$379.00
$379.00
$379.00 - $379.00
$379.00
Goodwood Audio | The TX INTERfacer | Pedalboard Junction Box w/ Audio Transformer - Gsus4
Goodwood Audio | The TX INTERfacer | Pedalboard Junction Box w/ Audio Transformer - Gsus4
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$389.00 - $389.00
$389.00
$389.00
$389.00 - $389.00
$389.00

Goodwood Audio | The TX INTERfacer | Pedalboard Junction Box w/ Audio Transformer

Goodwood Audio

   Input and output buffers.Two types of summing.Master mute.Tuner send.  Description There are two versions of The Interfacer.  The TX Interface...

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$389.00 - $389.00
$389.00
$389.00
$389.00 - $389.00
$389.00
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GFI System | Jonassus | Dual Channel Overdrive - Gsus4
GFI System | Jonassus | Dual Channel Overdrive (Jonassus) - Gsus4
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$359.00 - $359.00
$359.00
$359.00
$359.00 - $359.00
$359.00

GFI System | Jonassus | Dual Channel Overdrive

GFI System

PRE-ORDER. ETA is TBC. Jonassus drive is a dual-channel overdrive pedal offering a sweet, warm, and articulate low-gain overdrive (“Low Chann...

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$359.00 - $359.00
$359.00
$359.00
$359.00 - $359.00
$359.00
Sold out
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