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Radial Engineering

Radial is trusted by musicians, engineers, studios, venues and production teams for professional audio tools built to solve real-world signal problems. Known for their rugged DI boxes, reampers, splitters, switchers, isolators, preamps and interface solutions, Radial gear is designed for clean signal transfer, reliable performance and heavy use on stage, in the studio and on tour.

Whether you are connecting instruments to a PA, eliminating hum, routing signals, reamping guitar tracks, managing multiple sources or building a professional live or recording setup, Radial offers dependable tools that engineers reach for every day. Explore our Radial collection at Gsus4 and find practical, road-ready audio solutions built for serious sound.

Radial Engineering
Original price $519.00
Original price $519.00 - Original price $519.00
Original price $519.00
Current price $399.00
$399.00 - $399.00
Current price $399.00

Radial JDI Passive Direct Box w/ Jensen Transformer

Radial

 Jensen Transformer equipped passive DI- Eliminates hum and buzz from ground loops- Virtually zero phase & harmonic distortion- Exceptional sig...

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Original price $519.00
Original price $519.00 - Original price $519.00
Original price $519.00
Current price $399.00
$399.00 - $399.00
Current price $399.00
Original price $269.00
Original price $269.00 - Original price $269.00
Original price $269.00
Current price $209.00
$209.00 - $209.00
Current price $209.00

Radial BigShot ABY True Bypass ABY Amp Switcher w/ Polarity Switcher

Radial

The BigShot ABY™ is a compact true-bypass ABY switcher that enables you to switch between two amplifiers or play through both amps at the same time...

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Original price $269.00
Original price $269.00 - Original price $269.00
Original price $269.00
Current price $209.00
$209.00 - $209.00
Current price $209.00
Original price $289.00
Original price $289.00 - Original price $289.00
Original price $289.00
Current price $249.00
$249.00 - $249.00
Current price $249.00

Radial RA-POWER-1 Power Conditioner Rack 1RU w/ 13x IEC Outlet & 1x USB Charging Port

Radial

  240V Surge Suppressor & Power Conditioner The Radial Engineering Power-1 220-240V is clean power conditioning unit in a rugged rackmount e...

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Original price $289.00
Original price $289.00 - Original price $289.00
Original price $289.00
Current price $249.00
$249.00 - $249.00
Current price $249.00
Original price $509.00
Original price $509.00 - Original price $509.00
Original price $509.00
Current price $379.00
$379.00 - $379.00
Current price $379.00

Radial ReAmp JCR Studio ReAmper John Cuniberty Circuit

Radial

The Reamp Station combines two studio essentials in one chassis: an active DI box for pristine recordings of any instrument, and the JCR high-perf...

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Original price $509.00
Original price $509.00 - Original price $509.00
Original price $509.00
Current price $379.00
$379.00 - $379.00
Current price $379.00
Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $229.00
$229.00 - $229.00
Current price $229.00

Radial Catapult MINI TX 4 4CH Transmitter Cat5 Audio Snake 4x XLR Female

Radial

Analog audio over Cat 5 wiring The Catapult Mini System works like a typical four-channel analog audio snake; they allow you to send mic or line-...

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Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $229.00
$229.00 - $229.00
Current price $229.00
Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $229.00
$229.00 - $229.00
Current price $229.00

Radial Catapult MINI RX 4 4CH Receiver Cat5 Audio Snake 4x XLR Male

Radial

Analog audio over Cat 5 wiring The Catapult Mini System works like a typical four-channel analog audio snake; they allow you to send mic or line-...

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Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $229.00
$229.00 - $229.00
Current price $229.00
Original price $189.00
Original price $189.00 - Original price $189.00
Original price $189.00
Current price $139.00
$139.00 - $139.00
Current price $139.00

Radial SB-2 StageBug Compact Passive DI

Radial

The Radial StageBug SB-2™ Passive is a high-performance direct box made for players who are on the move! Made to fit inside of a guitar case, the S...

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Original price $189.00
Original price $189.00 - Original price $189.00
Original price $189.00
Current price $139.00
$139.00 - $139.00
Current price $139.00
Original price $269.00
Original price $269.00 - Original price $269.00
Original price $269.00
Current price $199.00
$199.00 - $199.00
Current price $199.00

Radial ProDI DI Box w/ Eclipse ETDB2 Transformers

Radial

Passive Direct Box The ProDI is a passive direct box designed for use on stage or in home recording studios, with the ability to handle high ...

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Original price $269.00
Original price $269.00 - Original price $269.00
Original price $269.00
Current price $199.00
$199.00 - $199.00
Current price $199.00
Original price $209.00
Original price $209.00 - Original price $209.00
Original price $209.00
Current price $159.00
$159.00 - $159.00
Current price $159.00

Radial SB-4 Active DI optimised for Piezo Pickup

Radial

The StageBug SB-4 Piezo DI from Radial Engineering is a compact active direct box that has been optimized for use with piezo transducers. This en...

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Original price $209.00
Original price $209.00 - Original price $209.00
Original price $209.00
Current price $159.00
$159.00 - $159.00
Current price $159.00
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Original price $269.00
Original price $269.00 - Original price $269.00
Original price $269.00
Current price $219.00
$219.00 - $219.00
Current price $219.00

Radial ProRMP ReAmp Passive ReAmper

Radial

For years, Reamping has been the 'secret weapon' for countless recordings by the biggest names in the business! Few realize that recording engineer...

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Original price $269.00
Original price $269.00 - Original price $269.00
Original price $269.00
Current price $219.00
$219.00 - $219.00
Current price $219.00
Original price $409.00
Original price $409.00 - Original price $409.00
Original price $409.00
Current price $319.00
$319.00 - $319.00
Current price $319.00

Radial ProD2 Stereo Di Box w/ Eclipse ETDB2 Transformers

Radial

ProD2™ DI   The Radial ProD2 is a compact stereo direct box developed specifically to address the needs and challenges of interfacing a stereo ke...

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Original price $409.00
Original price $409.00 - Original price $409.00
Original price $409.00
Current price $319.00
$319.00 - $319.00
Current price $319.00
Original price $439.00
Original price $439.00 - Original price $439.00
Original price $439.00
Current price $369.00
$369.00 - $369.00
Current price $369.00

Radial ShotGun 4-CH Amp Driver w/ Isolation & Phase Control

Radial

Revolutionise Your Guitar Rig Need to drive multiple amps? The Radial Shotgun guitar-level signal buffer fits neatly on your pedalboard and si...

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Original price $439.00
Original price $439.00 - Original price $439.00
Original price $439.00
Current price $369.00
$369.00 - $369.00
Current price $369.00
Original price $309.00
Original price $309.00 - Original price $309.00
Original price $309.00
Current price $249.00
$249.00 - $249.00
Current price $249.00

Radial HotShot DM1 Dynamic Microphone Switcher

Radial

The Radial Hot Shot DM-1 is a combination microphone signal splitter and mute switch that allows the vocalist to depress a footswitch to mute his m...

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Original price $309.00
Original price $309.00 - Original price $309.00
Original price $309.00
Current price $249.00
$249.00 - $249.00
Current price $249.00
Original price $849.00
Original price $849.00 - Original price $849.00
Original price $849.00
Current price $635.00
$635.00 - $635.00
Current price $635.00

Radial EXTC Stereo Stereo Guitar Effects Interface & ReAmper

Radial

The EXTC Stereo allows you to connect guitar effects pedals to the inputs and outputs of pro audio equipment such as recording interfaces and mixin...

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Original price $849.00
Original price $849.00 - Original price $849.00
Original price $849.00
Current price $635.00
$635.00 - $635.00
Current price $635.00
Original price $209.00
Original price $209.00 - Original price $209.00
Original price $209.00
Current price $159.00
$159.00 - $159.00
Current price $159.00

Radial Reamp HP Studio ReAmper for Computer & Interface

Radial

The Reamp HP takes the signal from a headphone output jack on an audio interface or a mobile device and converts it to feed mono guitar amps and ef...

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Original price $209.00
Original price $209.00 - Original price $209.00
Original price $209.00
Current price $159.00
$159.00 - $159.00
Current price $159.00
Original price $69.00
Original price $69.00 - Original price $69.00
Original price $69.00
Current price $55.00
$55.00 - $55.00
Current price $55.00

Radial R15 Power Supply DC Adapter for Radial Tonebone, GoldDigger, SW8 and more

Radial

Radial & Tonebone Power Supply 15VDC 400MA for Pedals, Goldigger, SW8 MKII etc. Australian Plug, Input 240VAC 50Hz, Output 14VDC 400mA, Positiv...

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Original price $69.00
Original price $69.00 - Original price $69.00
Original price $69.00
Current price $55.00
$55.00 - $55.00
Current price $55.00
Original price $979.00
Original price $979.00 - Original price $979.00
Original price $979.00
Current price $699.00
$699.00 - $699.00
Current price $699.00

Radial Key Largo 4CH Keyboard Mixer w/ Balanced DI Outs

Radial

4-channel Keyboard Mixer Cleans Up Your Act and Boosts Creativity So what's cool about Radial Engineering's Key Largo keyboard mixer? Only eve...

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Original price $979.00
Original price $979.00 - Original price $979.00
Original price $979.00
Current price $699.00
$699.00 - $699.00
Current price $699.00
Original price $45.00
Original price $45.00 - Original price $45.00
Original price $45.00
Current price $37.00
$37.00 - $37.00
Current price $37.00

Radial Thumbset Package Knurled Thumbscrews 12-Pack

Radial

The ThumbSet screws feature a perfectly sized thumbscrew head for easy mounting without the need for a screwdriver. However, if ever the ThumbSet i...

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Original price $45.00
Original price $45.00 - Original price $45.00
Original price $45.00
Current price $37.00
$37.00 - $37.00
Current price $37.00
Original price $509.00
Original price $509.00 - Original price $509.00
Original price $509.00
Current price $395.00
$395.00 - $395.00
Current price $395.00

Radial J48 Active DI Box

Radial

Over the past quarter century, sound systems have evolved as have the instruments that are now used. The listener has also evolved. CD quality so...

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Original price $509.00
Original price $509.00 - Original price $509.00
Original price $509.00
Current price $395.00
$395.00 - $395.00
Current price $395.00
Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $119.00
$119.00 - $119.00
Current price $119.00

Radial SixPack Rack and Desktop Adapter

Radial

Mount Your SixPack 500 Are you a Radial SixPack 500 owner? You can use Radial's SixPack Rack and Desktop Adapter to mount the SixPack 500 series p...

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Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $119.00
$119.00 - $119.00
Current price $119.00
Sold out
Original price $569.00
Original price $569.00 - Original price $569.00
Original price $569.00
Current price $429.00
$429.00 - $429.00
Current price $429.00

Radial USB-PRO Stereo USB Laptop DI

Radial

USB-Pro™ Stereo USB Laptop DI High performance 24bit digital audio converter Ready to use without the need of a driver 3.5mm analog headphone out...

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Original price $569.00
Original price $569.00 - Original price $569.00
Original price $569.00
Current price $429.00
$429.00 - $429.00
Current price $429.00
Original price $1,249.00
Original price $1,249.00 - Original price $1,249.00
Original price $1,249.00
Current price $945.00
$945.00 - $945.00
Current price $945.00

Radial Tonebone PZ-PRO 2-Channel Acoustic Preamp

Radial

Take complete control over your tone, EQ settings, and effects with the PZ-Pro, a two channel instrument preamp, DI and switcher. Each channel fea...

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Original price $1,249.00
Original price $1,249.00 - Original price $1,249.00
Original price $1,249.00
Current price $945.00
$945.00 - $945.00
Current price $945.00
Original price $249.00
Original price $249.00 - Original price $249.00
Original price $249.00
Current price $199.00
$199.00 - $199.00
Current price $199.00

Radial SB-5 StageBug Laptop & Audio Passive DI w/ 3.5mm Jack

Radial

The StageBug SB-5 is a compact stereo direct box designed to connect laptop computers, smartphones, tablets, or any mobile device to pro audio equi...

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Original price $249.00
Original price $249.00 - Original price $249.00
Original price $249.00
Current price $199.00
$199.00 - $199.00
Current price $199.00
Original price $559.00
Original price $559.00 - Original price $559.00
Original price $559.00
Current price $415.00
$415.00 - $415.00
Current price $415.00

Radial PZ-DI Active DI Optimised for Piezo Pickup

Radial

The Radial PZ-DI is a unique direct box that is specifically designed for acoustic and orchestral instruments. Optimised for orchestral instruments...

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Original price $559.00
Original price $559.00 - Original price $559.00
Original price $559.00
Current price $415.00
$415.00 - $415.00
Current price $415.00