Skip to content
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.

Original price $300.00 - Original price $300.00
Original price $300.00
$300.00
$300.00 - $300.00
Current price $300.00

Walrus Canvas STEREO Dual Line Isolator & DI w/ Thru / XLR Sum & Polarity Phase Switch

Walrus Audio

You are the artist. Your sound is the paint, and this is your canvas. The Canvas stereo is a Direct Box/Line Isolator designed to remove any res...

View full details
Original price $300.00 - Original price $300.00
Original price $300.00
$300.00
$300.00 - $300.00
Current price $300.00
Original price $375.00 - Original price $375.00
Original price $375.00
$375.00
$375.00 - $375.00
Current price $375.00

LR Baggs Align Series CHORUS Acoustic Chorus Pedal

LR Baggs

ACOUSTIC PEDAL SUITE CRAFTED FOR THE ACOUSTIC PLAYER Created specifically for acoustic musicians, the Align Series integrates studio processing ...

View full details
Original price $375.00 - Original price $375.00
Original price $375.00
$375.00
$375.00 - $375.00
Current price $375.00
Original price $184.00
Original price $184.00 - Original price $184.00
Original price $184.00
Current price $180.00
$180.00 - $180.00
Current price $180.00

Creation Audio Labs Redeemer Beltpack Guitar Buffer

Creation Audio Labs

The nearer you can put the Redeemer guitar buffer to your pick-ups the better, because any cable between your guitar and the Redeemer can start ...

View full details
Original price $184.00
Original price $184.00 - Original price $184.00
Original price $184.00
Current price $180.00
$180.00 - $180.00
Current price $180.00
Original price $593.00
Original price $593.00 - Original price $593.00
Original price $593.00
Current price $525.00
$525.00 - $525.00
Current price $525.00

LR Baggs VENUE DI Preamp DI w/ Boost, 5-Band EQ & Tuner

LR Baggs

Every Tool You Need in One Acoustic Pedal We created the Venue DI so you can travel light, set up fast and sound incredible anywhere you plug in...

View full details
Original price $593.00
Original price $593.00 - Original price $593.00
Original price $593.00
Current price $525.00
$525.00 - $525.00
Current price $525.00
Original price $525.00
Original price $525.00 - Original price $525.00
Original price $525.00
Current price $465.00
$465.00 - $465.00
Current price $465.00

LR Baggs STADIUM DI Studio-Grade Bass DI

LR Baggs

Originally developed by the bass playing engineers at LR Baggs for their own use, the Stadium Electric Bass DI infuses your signal with a blend o...

View full details
Original price $525.00
Original price $525.00 - Original price $525.00
Original price $525.00
Current price $465.00
$465.00 - $465.00
Current price $465.00
Original price $525.00
Original price $525.00 - Original price $525.00
Original price $525.00
Current price $450.00
$450.00 - $450.00
Current price $450.00

LR Baggs SESSION DI Acoustic Guitar Preamp w/ Compression, EQ & Analogue Saturation

LR Baggs

Inspired by the LR Baggs Handcrafted Video Sessions and our experience in some of Nashville’s great studios, the Session Acoustic DI brings our ...

View full details
Original price $525.00
Original price $525.00 - Original price $525.00
Original price $525.00
Current price $450.00
$450.00 - $450.00
Current price $450.00
Sold out
Original price $458.00
Original price $458.00 - Original price $458.00
Original price $458.00
Current price $413.00
$413.00 - $413.00
Current price $413.00

Tech 21 SansAmp Bass Driver Programmable Preamp & DI

Tech 21

Always thinking of our fat-stringed brethren, we had to make a 3-channel, programmable, rig-in-a-box for bassists who can’t get enough of a great...

View full details
Original price $458.00
Original price $458.00 - Original price $458.00
Original price $458.00
Current price $413.00
$413.00 - $413.00
Current price $413.00
Original price $600.00
Original price $600.00 - Original price $600.00
Original price $600.00
Current price $413.00
$413.00 - $413.00
Current price $413.00

Tech 21 SansAmp Para Driver DI V2 Preamp & DI w/ Mid Frequency Control

Tech 21

This floor version of our RPM rackmount provides the same detailed tone shaping possibilities for any signal source. It is particularly useful W...

View full details
Original price $600.00
Original price $600.00 - Original price $600.00
Original price $600.00
Current price $413.00
$413.00 - $413.00
Current price $413.00
Original price $458.00
Original price $458.00 - Original price $458.00
Original price $458.00
Current price $413.00
$413.00 - $413.00
Current price $413.00

Tech 21 SansAmp BASS DRIVER V2 Preamp & DI

Tech 21

Much more than just a direct box, the SansAmp Bass Driver DI is capable of dialing up big vintage tube tones, bright modern slap sounds, gnarly ...

View full details
Original price $458.00
Original price $458.00 - Original price $458.00
Original price $458.00
Current price $413.00
$413.00 - $413.00
Current price $413.00
Original price $488.00
Original price $488.00 - Original price $488.00
Original price $488.00
Current price $413.00
$413.00 - $413.00
Current price $413.00

Tech 21 SansAmp VT Bass DI SVT®-Style Preamp & DI

Tech 21

For the pro on the go, the VT Bass DI covers a lot of ground in a small footprint. This multi-function, multi-application format features three ...

View full details
Original price $488.00
Original price $488.00 - Original price $488.00
Original price $488.00
Current price $413.00
$413.00 - $413.00
Current price $413.00
Original price $1,577.00 - Original price $1,577.00
Original price $1,577.00
$1,577.00
$1,577.00 - $1,577.00
Current price $1,577.00

Creation Audio Labs LZ8 Level & Impedance Matching 4X4 Isolated DI & ReAmp Box

Creation Audio Labs

Four clean track DI channels and four Real-Amp™ reverse DI channels  The LZ8 takes the pristine, transformerless DI and Real-Amping™ technologies ...

View full details
Original price $1,577.00 - Original price $1,577.00
Original price $1,577.00
$1,577.00
$1,577.00 - $1,577.00
Current price $1,577.00
Sold out
Original price $803.00
Original price $803.00 - Original price $803.00
Original price $803.00
Current price $676.00
$676.00 - $676.00
Current price $676.00

LR Baggs VoicePrint Acoustic DI Preamp / IR Loader / DI / EQ / Ani-Feedback w/ Bluetooth

LR Baggs

Amplify Your Acoustic and Keep Your Natural Tone The LR Baggs Voiceprint DI uses the company’s breakthrough Voiceprint technology to preserve...

View full details
Original price $803.00
Original price $803.00 - Original price $803.00
Original price $803.00
Current price $676.00
$676.00 - $676.00
Current price $676.00
Original price $248.00 - Original price $248.00
Original price $248.00
$248.00
$248.00 - $248.00
Current price $248.00

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,...

View full details
Original price $248.00 - Original price $248.00
Original price $248.00
$248.00
$248.00 - $248.00
Current price $248.00
Sold out
Original price $105.00
Original price $105.00 - Original price $105.00
Original price $105.00
Current price $97.00
$97.00 - $97.00
Current price $97.00

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...

View full details
Original price $105.00
Original price $105.00 - Original price $105.00
Original price $105.00
Current price $97.00
$97.00 - $97.00
Current price $97.00
Sold out
Original price $383.00 - Original price $383.00
Original price $383.00
$383.00
$383.00 - $383.00
Current price $383.00

GFI System CabZeus Stereo Speaker Cabinet Simulator & DI Box XLR Outputs

GFI System

News : All units shipped since July 2018 would have featured XLR outputs connectors (replacing the TRS output connectors). Cabzeus is a speak...

View full details
Original price $383.00 - Original price $383.00
Original price $383.00
$383.00
$383.00 - $383.00
Current price $383.00
Sold out
Original price $338.00 - Original price $338.00
Original price $338.00
$338.00
$338.00 - $338.00
Current price $338.00

LR Baggs Align Series ACTIVE DI Preamp / DI / Phase / Mute

LR Baggs

AN ACTIVE DI YOU CAN TRUST WITH YOUR TONE Featuring their cleanest, all-discrete active circuitry yet, the LR Baggs Align Active DI treats your gu...

View full details
Original price $338.00 - Original price $338.00
Original price $338.00
$338.00
$338.00 - $338.00
Current price $338.00
Original price $248.00 - Original price $248.00
Original price $248.00
$248.00
$248.00 - $248.00
Current price $248.00

Fire-Eye Development Dee-Eye Active & Passive Preamp DI Box w/ Effects Loop

Fire-Eye Development

"Transparent & Simple! A very well thought out unit" - Gearank The Dee-Eye Instrument Preamp offersa simple solution for connecting instr...

View full details
Original price $248.00 - Original price $248.00
Original price $248.00
$248.00
$248.00 - $248.00
Current price $248.00
Original price $488.00 - Original price $488.00
Original price $488.00
$488.00
$488.00 - $488.00
Current price $488.00

Fire-Eye Development Red-Eye TWIN MK2 Dual Input Active & Passive Preamp DI w/ Clean Boost, Effects Loop & AB Switch / Sum

Fire-Eye Development

"Transparent & Simple! A very well thought out unit" - Gearank The Red-Eye Twin is an all analog, handmade,high input impedance DI and clean ...

View full details
Original price $488.00 - Original price $488.00
Original price $488.00
$488.00
$488.00 - $488.00
Current price $488.00
Original price $375.00 - Original price $375.00
Original price $375.00
$375.00
$375.00 - $375.00
Current price $375.00

Fire-Eye Development Red-Eye MK2 Active & Passive Preamp DI w/ Clean Boost Switch & Effects Loop

Fire-Eye Development

"Transparent & Simple! A very well thought out unit" - Gearank The Red-Eye is an all analog, handmade, high input impedance DI and ...

View full details
Original price $375.00 - Original price $375.00
Original price $375.00
$375.00
$375.00 - $375.00
Current price $375.00