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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.

Red Witch | Xenia Overdrive Engine | Single Dial (RWOGA) - Gsus4
Red Witch | Xenia Overdrive Engine | Single Dial (RWOGA) - Gsus4
$249.00
$249.00 - $249.00
$249.00
$225.00
$225.00 - $225.00
$225.00

Red Witch | Xenia Overdrive Engine | Single Dial

Red Witch

Our “One-Inch-Punch” Overdrive. The juiciest overdrive sounds distilled into a tiny box with a single dial. You want gorgeous overdrive. We’ve do...

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$249.00
$249.00 - $249.00
$249.00
$225.00
$225.00 - $225.00
$225.00
Red Witch | Omnia Germanium Amplifier | Clean Boost (RWOMNIA) - Gsus4
Red Witch | Omnia Germanium Amplifier | Clean Boost (RWOMNIA) - Gsus4 Sold out
$254.00
$254.00 - $254.00
$254.00
$209.00
$209.00 - $209.00
$209.00

Red Witch | Omnia | Germanium Amplifier | Clean Boost

Red Witch

The OMNIA Germanium amplifier offers you a crystalline, sparkling clean boost in a tiny, beautiful package. Capable of transforming even the most...

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$254.00
$254.00 - $254.00
$254.00
$209.00
$209.00 - $209.00
$209.00
Sold out
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Red Witch | Fuzz God IV | Fuzz Octavia Oscillator (RWFGIV) - Gsus4 Sold out
$419.00 - $419.00
$419.00
$419.00
$419.00 - $419.00
$419.00

Red Witch | Fuzz God IV | Fuzz Octavia Oscillator

Red Witch

The Most Dial-able Fuzz on the planet. Dual NOS Silicon BC109 transistor Fuzz featuring the crazed switchable oscillation of Fuzz God II's "Wrat...

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$419.00 - $419.00
$419.00
$419.00
$419.00 - $419.00
$419.00
Sold out
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Fulltone | 70 | BC - 108C Modded Fuzz Face Pedal (420120) - Gsus4 Sold out
$449.00
$449.00 - $449.00
$449.00
$365.00
$365.00 - $365.00
$365.00

Fulltone | 70 | BC-108C Modded Fuzz Face Pedal

Fulltone

I recently found/bought a couple thouusand excellent BC108C transistors, so am happy to announce the return of the 70 pedal...this time, in a sma...

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$449.00
$449.00 - $449.00
$449.00
$365.00
$365.00 - $365.00
$365.00
Sold out
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Fulltone | OCD V2.0 | Transparent Overdrive Distortion (420115) - Gsus4
$449.00
$449.00 - $449.00
$449.00
$399.00
$399.00 - $399.00
$399.00

Fulltone | OCD V2.0 | Transparent Overdrive Distortion

Fulltone

Since its introduction in 2004, the Fulltone OCD (Obsessive Compulsive Drive) pedal has been the go-to dirt box for countless guitarists around the...

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$449.00
$449.00 - $449.00
$449.00
$399.00
$399.00 - $399.00
$399.00
Fulltone | Mas Malo | Fuzz Distortion Pedal (420110) - Gsus4
Fulltone | Mas Malo | Fuzz Distortion Pedal (420110) - Gsus4
$499.00
$499.00 - $499.00
$499.00
$410.00
$410.00 - $410.00
$410.00

Fulltone | Mas Malo | Fuzz Distortion Pedal

Fulltone

Featuring 3 x hand-picked New old Stock BC184C discrete transistors, this spicy number is capable of vicious, massive sounding Distortion/Fuzz th...

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$499.00
$499.00 - $499.00
$499.00
$410.00
$410.00 - $410.00
$410.00
Fulltone | Full - Drive 2 | Vintage Overdrive Pedal (420165) - Gsus4
$499.00
$499.00 - $499.00
$499.00
$409.00
$409.00 - $409.00
$409.00

Fulltone | FULL-DRIVE 2 | 2-in-1 Overdrive & Boost Pedal

Fulltone

Achieve natural, tubelike drive with the Full-Drive 2 V2. Loaded with the coveted JRC4558 chip and Fulltone’s 1990s Full-Drive circuit, this ped...

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$499.00
$499.00 - $499.00
$499.00
$409.00
$409.00 - $409.00
$409.00
Fulltone | Full - Drive 1 | Overdrive (420105) - Gsus4
Fulltone | Full - Drive 1 | Overdrive (420105) - Gsus4
$399.00
$399.00 - $399.00
$399.00
$319.00
$319.00 - $319.00
$319.00

Fulltone | Full-Drive 1 | Overdrive

Fulltone

Yes it's true, finally the sound of a late 90s to early 2000s Fulldrive with-OUT the boost channel! Simple as it comes... with Volume, Tone, Driv...

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$399.00
$399.00 - $399.00
$399.00
$319.00
$319.00 - $319.00
$319.00
Fulltone | 2B | Clean Boost Pedal w/ Buffer (420100) - Gsus4
Fulltone | 2B | Clean Boost Pedal w/ Buffer (420100) - Gsus4
$349.00
$349.00 - $349.00
$349.00
$275.00
$275.00 - $275.00
$275.00

Fulltone | 2B | Clean Boost Pedal w/ Buffer

Fulltone

The Fulltone 2B is an amazing boost pedal, born from the “Boost” channel in our FD3 pedal. Soon after the FD3 came out I started getting a steady...

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$349.00
$349.00 - $349.00
$349.00
$275.00
$275.00 - $275.00
$275.00
Xotic | XW - 1 | Wah Pedal | w/ Wah - Q, Bias & EQ controller (XWAH) - Gsus4
Xotic | XW - 1 | Wah Pedal | w/ Wah - Q, Bias & EQ controller (XWAH) - Gsus4
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$519.00
$519.00 - $519.00
$519.00
$469.00
$469.00 - $469.00
$469.00

Xotic | XW-1 | Wah Pedal | w/ Wah-Q, Bias & EQ controller

Xotic Effects

With the Xotic XW-1 you don’t get one or three sounds in one pedal, you get unlimited sounds with unique controls that shape and contour your sou...

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$519.00
$519.00 - $519.00
$519.00
$469.00
$469.00 - $469.00
$469.00
Sold out
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Xotic | XVP 250K | High Impedance Volume Pedal (XE - XVP - 250K) - Gsus4
Xotic | XVP 250K | High Impedance Volume Pedal (XE - XVP - 250K) - Gsus4
Sold out
$225.00 - $225.00
$225.00
$225.00
$225.00 - $225.00
$225.00

Xotic | XVP 250K | High Impedance Volume Pedal

Xotic Effects

For ultimate swells and control the Xotic Volume Pedal uses high quality audio potentiometers to retain your tone throughout the entire frequency ...

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$225.00 - $225.00
$225.00
$225.00
$225.00 - $225.00
$225.00
Sold out
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Xotic | XVP 25K | Low Impedance Volume Pedal (XE - XVP - 25K) - Gsus4
Xotic | XVP 25K | Low Impedance Volume Pedal (XE - XVP - 25K) - Gsus4
Sold out
$225.00 - $225.00
$225.00
$225.00
$225.00 - $225.00
$225.00

Xotic | XVP 25K | Low Impedance Volume Pedal

Xotic Effects

The nylon pivot bushing and rack pinion design creates a super smooth volume sweep under your feet and is highly durable unlike conventional volum...

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$225.00 - $225.00
$225.00
$225.00
$225.00 - $225.00
$225.00
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Xotic | Super Sweet Booster | Class A Preamp w/ JRC4558 | w/ EQ Dip Switch (XE - SSB) - Gsus4
Xotic | Super Sweet Booster | Class A Preamp w/ JRC4558 | w/ EQ Dip Switch (XE - SSB) - Gsus4
$249.00
$249.00 - $249.00
$249.00
$225.00
$225.00 - $225.00
$225.00

Xotic | Super Sweet Booster | Class A Preamp w/ JRC4558 | w/ EQ Dip Switch

Xotic Effects

Super sweet sounding high performance Class A preamplifier built around the famous JRC4558 chip with +20dB gain to push your amp over the edge. ...

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$249.00
$249.00 - $249.00
$249.00
$225.00
$225.00 - $225.00
$225.00
Xotic | Super Clean Buffer | w/ JRC4558 Chip | w/ EQ Dip Switch (SCB) - Gsus4
Xotic | Super Clean Buffer | w/ JRC4558 Chip | w/ EQ Dip Switch (SCB) - Gsus4
$215.00 - $215.00
$215.00
$215.00
$215.00 - $215.00
$215.00

Xotic | Super Clean Buffer | w/ JRC4558 Chip | w/ EQ Dip Switch

Xotic Effects

Eliminate losses due to long instrument cords and multiple effects. +12dB of clean boost and EQ dip switches for total control. Super Clean Buffer...

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$215.00 - $215.00
$215.00
$215.00
$215.00 - $215.00
$215.00
Xotic | SP Compressor | Mini Compressor based on ROSS Compressor (SP - COMPRESSOR) - Gsus4
Xotic | SP Compressor | Mini Compressor based on ROSS Compressor (SP - COMPRESSOR) - Gsus4
$279.00
$279.00 - $279.00
$279.00
$259.00
$259.00 - $259.00
$259.00

Xotic | SP Compressor | Mini Compressor based on ROSS Compressor

Xotic Effects

The new Xotic SP Compressor offers the same OTA (operational transconductance amplifier) technology used in what many guitar players consider the...

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$279.00
$279.00 - $279.00
$279.00
$259.00
$259.00 - $259.00
$259.00
Xotic | Soul Driven | Super Transparent Overdrive (SOULDRIVEN) - Gsus4
Xotic | Soul Driven | Super Transparent Overdrive (SOULDRIVEN) - Gsus4
$275.00 - $275.00
$275.00
$275.00
$275.00 - $275.00
$275.00

Xotic | Soul Driven | Super Transparent Overdrive

Xotic Effects

Add “Soul” to your sound by producing creamy boost and overdriven tones that enhance harmonics while maintaining the transparency of your guitar ...

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$275.00 - $275.00
$275.00
$275.00
$275.00 - $275.00
$275.00
Xotic | SL Drive | Based On The Super Lead Amplifier | w/ Dip Switch (XE - SLDRIVE) - Gsus4
Xotic | SL Drive | Based On The Super Lead Amplifier | w/ Dip Switch (XE - SLDRIVE) - Gsus4
$249.00 - $249.00
$249.00
$249.00
$249.00 - $249.00
$249.00

Xotic | SL Drive | Based On The Super Lead Amplifier | w/ Dip Switch

Xotic Effects

Famous for its woody, organic and beautiful sounds of saturation, these legendary British amplifiers, the Super Lead & Super Bass, have been ...

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$249.00 - $249.00
$249.00
$249.00
$249.00 - $249.00
$249.00
Xotic | Robotalk 2 | Two Individual Envelope Filters (RGS - XOTIC - ROBO) - Gsus4
Sold out
$335.00 - $335.00
$335.00
$335.00
$335.00 - $335.00
$335.00

Xotic | Robotalk 2 | Two Individual Envelope Filters

Xotic Effects

The Robotalk2 sports two individual envelope filter channels. Each channel is independently voiced and can be preset for different playing style; ...

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$335.00 - $335.00
$335.00
$335.00
$335.00 - $335.00
$335.00
Sold out
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Xotic | RC Booster V2 | Super Transparent Clean Boost (RGS - XOTIC - RC - V2) - Gsus4
Xotic | RC Booster V2 | Super Transparent Clean Boost (RGS - XOTIC - RC - V2) - Gsus4
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$309.00
$309.00 - $309.00
$309.00
$299.00
$299.00 - $299.00
$299.00

Xotic | RC Booster V2 | Super Transparent Clean Boost

Xotic Effects

XOTIC’S INFAMOUS, SUPER TRANSPARENT, RC BOOSTER HAS BEEN RENEWED! Super Transparent 20dB+ Clean Boost Adjustable +-15dB Two Band Active EQ Run i...

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$309.00
$309.00 - $309.00
$309.00
$299.00
$299.00 - $299.00
$299.00
Sold out
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Xotic | EP Booster | Clean Boost based on EP - 3 Preamp (EPBOOSTER) - Gsus4
Xotic | EP Booster | Clean Boost based on EP - 3 Preamp (EPBOOSTER) - Gsus4
$279.00
$279.00 - $279.00
$279.00
$249.00
$249.00 - $249.00
$249.00

Xotic | EP Booster | Clean Boost based on EP-3 Preamp

Xotic Effects

What do the tones of renowned guitarist such as Page, EVH and Johnson have in common? They all used the legendary echo machine EP-3 as a pre-amp....

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$279.00
$279.00 - $279.00
$279.00
$249.00
$249.00 - $249.00
$249.00
Xotic | BB Preamp V1.5 | All In One Overdrive, Distortion, Clean Boost (RGS - XOTIC - BBPRE) - Gsus4
Xotic | BB Preamp V1.5 | All In One Overdrive, Distortion, Clean Boost (RGS - XOTIC - BBPRE) - Gsus4
$309.00 - $309.00
$309.00
$309.00
$309.00 - $309.00
$309.00

Xotic | BB Preamp V1.5 | All In One Overdrive, Distortion, Clean Boost

Xotic Effects

» The BB Preamp offers a wide variety of sounds. It's capable of a 30dB+ clean boost with an adjustable ±15dB two band active EQ which adds a wi...

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$309.00 - $309.00
$309.00
$309.00
$309.00 - $309.00
$309.00
Xotic | Bass RC Booster V2 | Super Transparent Boost Pedal (BRC - V2) - Gsus4
Xotic | Bass RC Booster V2 | Super Transparent Boost Pedal (BRC - V2) - Gsus4
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$299.00
$299.00 - $299.00
$299.00
$275.00
$275.00 - $275.00
$275.00

Xotic | Bass RC Booster V2 | Super Transparent Boost Pedal

Xotic Effects

The BRC-V2 is a super transparent boost pedal designed to add clarity and definition to your bass tone. It's the perfect solution for bass player...

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$299.00
$299.00 - $299.00
$299.00
$275.00
$275.00 - $275.00
$275.00
Sold out
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Cornerstone | GLADIO | Preamp Overdrive based on Dumble Amp (CS - GLADIO - SINGLE) - Gsus4
Sold out
$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$499.00

Cornerstone | GLADIO SC | Preamp Overdrive Based on Dumble Amp

Cornerstone

Gladio SC (single channel), is designed to offer the same sound of the "big brother" Gladio but in a smaller and compact size.While the Gladio do...

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$499.00 - $499.00
$499.00
$499.00
$499.00 - $499.00
$499.00
Sold out
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Ernie Ball | MVP Volume Pedal | Active Volume w/ Gain Boost | Most Valuable Pedal | P06182 (P06182) - Gsus4
Ernie Ball | MVP Volume Pedal | Active Volume w/ Gain Boost | Most Valuable Pedal | P06182 (P06182) - Gsus4
$470.00
$470.00 - $470.00
$470.00
$355.00
$355.00 - $355.00
$355.00

Ernie Ball | MVP Volume Pedal | Active Volume w/ Gain Boost | Most Valuable Pedal | P06182 |CLEARANCE

Ernie Ball

↓↓ Bundle Up with LIFETIME STRING KIT ↓↓       The Ernie Ball Most Valuable Pedal provides a super smooth foot sweep, ideal for precise volume co...

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$470.00
$470.00 - $470.00
$470.00
$355.00
$355.00 - $355.00
$355.00