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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.

Jackson Audio | 1484 TWIN TWELVE | Based on The Silvertone Amplifier (JA - 1484) - Gsus4
Jackson Audio | 1484 TWIN TWELVE | Based on The Silvertone Amplifier (JA - 1484) - Gsus4
$549.00
$549.00 - $549.00
$549.00
$489.00
$489.00 - $489.00
$489.00

Jackson Audio | 1484 TWIN TWELVE | Based on The Silvertone Amplifier

Jackson Audio

In 1963, history was made with the release of the Silvertone Twin Twelve Amplifier.Originally listed in the sears catalog as the 1484, the Twin Tw...

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$549.00
$549.00 - $549.00
$549.00
$489.00
$489.00 - $489.00
$489.00
Drybell | The Engine | Foundation Preamp | Treble Booster & EQ | Plexi in a Box (DB - TheEngine) - Gsus4
Drybell | The Engine | Foundation Preamp | Treble Booster & EQ | Plexi in a Box (DB - TheEngine) - Gsus4 Sold out
$525.00 - $525.00
$525.00
$525.00
$525.00 - $525.00
$525.00

Drybell | The Engine | Foundation Preamp | Treble Booster & EQ | Plexi in a Box

Drybell

The Engine is a highly versatile and fully analog foundation preamp pedal with distinct voicing inspired by 60’s British classic ampsand sounds. ...

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$525.00 - $525.00
$525.00
$525.00
$525.00 - $525.00
$525.00
Sold out
Contact For Availability
Catalinbread | Dirty Little Secret Mk3 Red | Hot Rod Marshall in a Box (CB - DSLR) - Gsus4
Catalinbread | Dirty Little Secret Mk3 Red | Hot Rod Marshall in a Box (CB - DSLR) - Gsus4 Sold out
$289.00 - $289.00
$289.00
$289.00
$289.00 - $289.00
$289.00

Catalinbread | Dirty Little Secret Mk3 Red | Hot Rod Marshall in a Box

Catalinbread

If the classic Dirty Little Secret MKIII is your war-tested Marshall Plexi sidearm, Catalinbread’s DLS Red is a finely-tuned and well-oiled (figu...

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$289.00 - $289.00
$289.00
$289.00
$289.00 - $289.00
$289.00
Sold out
Contact For Availability
Catalinbread | Dirty Little Secret Mk3 | Marshall in a Box (CB - DLS) - Gsus4 Sold out
$279.00
$279.00 - $279.00
$279.00
$249.00
$249.00 - $249.00
$249.00

Catalinbread | Dirty Little Secret Mk3 | Marshall in a Box

Catalinbread

Classic plexi to early 70s Marshall Super Lead and Super Bass sound and response “Clearly I get to play a lot of pedals and quite frankly I was s...

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$279.00
$279.00 - $279.00
$279.00
$249.00
$249.00 - $249.00
$249.00
Sold out
Contact For Availability
Toms Line | APN - 3 | PLEXION | Plexi In a Box | Mini Pedal (APN - 3) - Gsus4
$74.95
$74.95 - $74.95
$74.95
$69.00
$69.00 - $69.00
$69.00

Toms Line | APN-3 | PLEXION | Plexi In a Box | Mini Pedal

Toms Line

Classic British Style Distortion Pedal - 2 modes; bright and normal - Volume, tone and gain control - True bypass - Recreation of 70-80s Marshall a...

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$74.95
$74.95 - $74.95
$74.95
$69.00
$69.00 - $69.00
$69.00
Hotone | AMPERO II STOMP | Tri - Core DSP Next Gen Amp Modeller & Multi Effects Processor (HT - AMPERO - II) - Gsus4
Hotone | AMPERO II STOMP | Tri - Core DSP Next Gen Amp Modeller & Multi Effects Processor (HT - AMPERO - II) - Gsus4
$829.00
$829.00 - $829.00
$829.00
$649.00
$649.00 - $649.00
$649.00

Hotone | AMPERO II STOMP | Tri-Core DSP Next Gen Amp Modeller & Multi Effects Processor

Hotone

Hotone has teamed up with Celestion for the latest iteration of its Ampero amp modeller – the Ampero II Stomp – which comes loaded with 20 of th...

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$829.00
$829.00 - $829.00
$829.00
$649.00
$649.00 - $649.00
$649.00
Effectrode | Blackbird Preamp | SR - 71 | All - Tube Preamp based on 'Blackface' Amp | w/ JJ 12AX7 Tubes (SR - 71 - Blackbird) - Gsus4
Effectrode | Blackbird Preamp | SR - 71 | All - Tube Preamp based on 'Blackface' Amp | w/ JJ 12AX7 Tubes (SR - 71 - Blackbird) - Gsus4
$899.00 - $899.00
$899.00
$899.00
$899.00 - $899.00
$899.00

Effectrode | Blackbird Preamp | SR-71 | All-Tube Preamp based on 'Blackface' Amp | w/ JJ 12AX7 Tubes

Effectrode

IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply c...

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$899.00 - $899.00
$899.00
$899.00
$899.00 - $899.00
$899.00
Horizon Devices | APEX PREAMP | w/ Cab Sim & Noise Gate (VHDAPEX) - Gsus4
Horizon Devices | APEX PREAMP | w/ Cab Sim & Noise Gate (VHDAPEX) - Gsus4
Sold out
$619.00
$619.00 - $619.00
$619.00
$599.00
$599.00 - $599.00
$599.00

Horizon Devices | APEX PREAMP | w/ Cab Sim & Noise Gate

Horizon Devices

Is your flubby sounding high-gain amp not doing your metal playing justice? The Horizon Devices Apex preamp is the answer to your tonal woes. Use...

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$619.00
$619.00 - $619.00
$619.00
$599.00
$599.00 - $599.00
$599.00
Sold out
Contact For Availability
Mad Professor | SUPER BLACK | Blackface Fender Amp in a Box w/ a Boost (SB) - Gsus4
$499.00
$499.00 - $499.00
$499.00
$439.00
$439.00 - $439.00
$439.00

Mad Professor | SUPER BLACK | Blackface Fender Amp in a Box w/ a Boost

Mad Professor

Fender Blackface amps (1963-1968) are widely considered as the most recorded amps in the history of music. And for a good reason. Mad Professor...

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$499.00
$499.00 - $499.00
$499.00
$439.00
$439.00 - $439.00
$439.00