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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 $1,849.00
Original price $1,849.00 - Original price $1,849.00
Original price $1,849.00
Current price $1,349.00
$1,349.00 - $1,349.00
Current price $1,349.00

Radial KL-8 Rackmount Keyboard Mixing Station w/ USB inputs

Radial

Ultimate Keyboard Control The KL-8 is a rackmount keyboard mixing station designed to provide complete control over a professional keyboard setup, ...

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Original price $1,849.00
Original price $1,849.00 - Original price $1,849.00
Original price $1,849.00
Current price $1,349.00
$1,349.00 - $1,349.00
Current price $1,349.00
Original price $509.00
Original price $509.00 - Original price $509.00
Original price $509.00
Current price $399.00
$399.00 - $399.00
Current price $399.00

Radial J33 Stereo RIAA Turntable Phono Preamp / DI

Radial

The J33™ combines a high quality turntable (phono) preamp with a DI box, providing consumer line-level outputs in addition to balanced mic-level ou...

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Original price $509.00
Original price $509.00 - Original price $509.00
Original price $509.00
Current price $399.00
$399.00 - $399.00
Current price $399.00
Original price $349.00
Original price $349.00 - Original price $349.00
Original price $349.00
Current price $299.00
$299.00 - $299.00
Current price $299.00

Radial J-Rak 4 1RU Rackmount for 4x DI Boxes

Radial

Most Radial direct boxes, splitters, isolators and Reampers may be rack-mounted using the J-Rak 4. These enable multiple units to be combined and s...

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Original price $349.00
Original price $349.00 - Original price $349.00
Original price $349.00
Current price $299.00
$299.00 - $299.00
Current price $299.00
Original price $109.00
Original price $109.00 - Original price $109.00
Original price $109.00
Current price $98.00
$98.00 - $98.00
Current price $98.00

Radial J-Clamp Mounting Adaptor for Radial JDI, J48 and more

Radial

The J-Clamp is used to secure the JDI, J48, TwinIso and most other full-sized Radial products. You merely remove the four outer screws from the DI ...

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Original price $109.00
Original price $109.00 - Original price $109.00
Original price $109.00
Current price $98.00
$98.00 - $98.00
Current price $98.00
Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $129.00
$129.00 - $129.00
Current price $129.00

Radial IC-1 IceCube Balanced XLR Line Isolator

Radial

The IceCube is a balanced line-level isolator designed to quickly eliminate hum and buzz from an audio system by simply inserting it into the signa...

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Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $129.00
$129.00 - $129.00
Current price $129.00
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Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $269.00
$269.00 - $269.00
Current price $269.00

Radial HotShot ABi Footswitch Selector for Balanced Inputs

Radial

The HotShot ABi is a balanced signal selector that allows you to instantly select between two sources by depressing a latching footswitch. Quickly...

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Original price $279.00
Original price $279.00 - Original price $279.00
Original price $279.00
Current price $269.00
$269.00 - $269.00
Current price $269.00
Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $345.00
$345.00 - $345.00
Current price $345.00

Radial Pro-ISO Passive Stereo Line Isolator +4dB To -10dB Unbalanced

Radial

Pro-Iso Stereo +4dB to -10dB converter Converts balanced line level signals to unbalanced Stereo signal path with set & forget level control ...

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Original price $399.00
Original price $399.00 - Original price $399.00
Original price $399.00
Current price $345.00
$345.00 - $345.00
Current price $345.00
Original price $759.00
Original price $759.00 - Original price $759.00
Original price $759.00
Current price $525.00
$525.00 - $525.00
Current price $525.00

Radial J48 STEREO Stereo Active Direct Box

Radial

The Radial J48 Stereo is the professional active direct box you can rely on whether you're touring stages or laying down tracks for your next EP....

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Original price $759.00
Original price $759.00 - Original price $759.00
Original price $759.00
Current price $525.00
$525.00 - $525.00
Current price $525.00
Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $419.00
$419.00 - $419.00
Current price $419.00

Radial HEADLIGHT Amp Selector w/ 4x Outputs & Polarity Control

Radial

  Guitarists — how would you like to switch between four amps without unplugging a single cable or pedal? The Radial Headlight guitar amp selector...

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Original price $549.00
Original price $549.00 - Original price $549.00
Original price $549.00
Current price $419.00
$419.00 - $419.00
Current price $419.00
Original price $929.00
Original price $929.00 - Original price $929.00
Original price $929.00
Current price $639.00
$639.00 - $639.00
Current price $639.00

Radial Bassbone OD Bass Preamp, 2-Ch w/ Overdrive, FX loop, DI & Headphone Amp

Radial

The Bassbone OD is a bass preamp that features two fully-equipped input channels, each with separate level and EQ controls and a shared overdrive. ...

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Original price $929.00
Original price $929.00 - Original price $929.00
Original price $929.00
Current price $639.00
$639.00 - $639.00
Current price $639.00
Original price $679.00
Original price $679.00 - Original price $679.00
Original price $679.00
Current price $549.00
$549.00 - $549.00
Current price $549.00

Radial EXTC SA Guitar Effects Interface & ReAmper

Radial

The EXTC-SA™ is a unique interface for connecting guitar pedals to the inputs and outputs of pro audio equipment such as recording interfaces or mi...

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Original price $679.00
Original price $679.00 - Original price $679.00
Original price $679.00
Current price $549.00
$549.00 - $549.00
Current price $549.00
Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $365.00
$365.00 - $365.00
Current price $365.00

Radial Catapult RX4 4CH Receiver Balanced I/O Cat5 Audio Snake

Radial

Analog audio over Cat 5 wiring All of the Radial Catapult modules are compatible with each other, and each is sold individually, so you can selec...

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Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $365.00
$365.00 - $365.00
Current price $365.00
Original price $769.00
Original price $769.00 - Original price $769.00
Original price $769.00
Current price $549.00
$549.00 - $549.00
Current price $549.00

Radial JDI Stereo 2Ch Passive Direct Box w/ Jensen Transformer

Radial

JDI™ Stereo Passive Direct Box- Jensen Transformer equipped passive DI- Eliminates hum and buzz from ground loops- Virtually zero phase & harmo...

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Original price $769.00
Original price $769.00 - Original price $769.00
Original price $769.00
Current price $549.00
$549.00 - $549.00
Current price $549.00
Original price $189.00 - Original price $189.00
Original price $189.00
$189.00
$189.00 - $189.00
Current price $189.00

Radial R800 9412 Power Supply 5-Pin XLR For SixPack, Powerhouse & Rack Units

Radial

Our Radial universal 5 pin power supply is designed for use with Workhorse power racks and rackmount Radial products that require a higher level of...

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Original price $189.00 - Original price $189.00
Original price $189.00
$189.00
$189.00 - $189.00
Current price $189.00
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Original price $689.00
Original price $689.00 - Original price $689.00
Original price $689.00
Current price $549.00
$549.00 - $549.00
Current price $549.00

Radial X-Amp 500 Series Active ReAmper Module

Radial

The Radial Engineering X-Amp is a 500 series module that lets you take a pre-recorded guitar track and send it back to amplifiers and effects so th...

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Original price $689.00
Original price $689.00 - Original price $689.00
Original price $689.00
Current price $549.00
$549.00 - $549.00
Current price $549.00
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Original price $919.00
Original price $919.00 - Original price $919.00
Original price $919.00
Current price $699.00
$699.00 - $699.00
Current price $699.00

Radial SWITCHBONE V2 Amp Selector & Boost Pedal

Radial

The Switchbone V2™ gives you the ultimate control over your two or three-amp setup, with the ability to switch between amplifiers silently, elimin...

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Original price $919.00
Original price $919.00 - Original price $919.00
Original price $919.00
Current price $699.00
$699.00 - $699.00
Current price $699.00
Original price $1,299.00
Original price $1,299.00 - Original price $1,299.00
Original price $1,299.00
Current price $1,049.00
$1,049.00 - $1,049.00
Current price $1,049.00

Radial Space Heater Tube Drive 500 Series

Radial

The Radial Space Heater 500™ is a studio-grade tube distortion for the 500 series format. Built to provide anything from subtle warmth to thick an...

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Original price $1,299.00
Original price $1,299.00 - Original price $1,299.00
Original price $1,299.00
Current price $1,049.00
$1,049.00 - $1,049.00
Current price $1,049.00
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Original price $939.00
Original price $939.00 - Original price $939.00
Original price $939.00
Current price $719.00
$719.00 - $719.00
Current price $719.00

Radial SGI-44 Studio Guitar Interface

Radial

The SGI-44™ is a line driver for guitars and basses that connects to the JX-44 to allow a remote pedalboard to be connected without signal loss or ...

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Original price $939.00
Original price $939.00 - Original price $939.00
Original price $939.00
Current price $719.00
$719.00 - $719.00
Current price $719.00
Original price $659.00
Original price $659.00 - Original price $659.00
Original price $659.00
Current price $485.00
$485.00 - $485.00
Current price $485.00

Radial SGI Set Studio Guitar Interface w/ TX and RX modules

Radial

The SGI™ is a high performance line driver system for guitars that takes an unbalanced instrument signal and allows you to drive it as far as 100 m...

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Original price $659.00
Original price $659.00 - Original price $659.00
Original price $659.00
Current price $485.00
$485.00 - $485.00
Current price $485.00
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Original price $339.00
Original price $339.00 - Original price $339.00
Original price $339.00
Current price $229.00
$229.00 - $229.00
Current price $229.00

Radial SB-48 StageBug In-Line 48V Phantom Power Supply

Radial

The SB-48 is a phantom power supply that can provide stable 48V power to two condenser microphones or active DI boxes at once, with balanced output...

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Original price $339.00
Original price $339.00 - Original price $339.00
Original price $339.00
Current price $229.00
$229.00 - $229.00
Current price $229.00
Original price $559.00
Original price $559.00 - Original price $559.00
Original price $559.00
Current price $399.00
$399.00 - $399.00
Current price $399.00

Radial JS2 Mic Splitter w/ 1-Input, 1-Direct Out & 1x Jensen Isolated Outputs

Radial

The JS2 is a professional mic splitter designed to split a single source to multiple destinations simultaneously without signal degradation or nois...

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Original price $559.00
Original price $559.00 - Original price $559.00
Original price $559.00
Current price $399.00
$399.00 - $399.00
Current price $399.00
Original price $929.00
Original price $929.00 - Original price $929.00
Original price $929.00
Current price $679.00
$679.00 - $679.00
Current price $679.00

Radial JDI Duplex Premium Stereo Passive DI w/ Jensen Transformer

Radial

The Radial JDI-Duplex is a full-feature, passive stereo direct box designed to enhance connectivity, reduce noise, and deliver the utmost in sonic ...

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Original price $929.00
Original price $929.00 - Original price $929.00
Original price $929.00
Current price $679.00
$679.00 - $679.00
Current price $679.00
Original price $259.00
Original price $259.00 - Original price $259.00
Original price $259.00
Current price $189.00
$189.00 - $189.00
Current price $189.00

Radial HotShot ABo Mic & Line Balanced Output Selector

Radial

The Hot Shot ABo is a balanced line selecting device that toggles a signal between two destinations. It features 100% passive operation with latchi...

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Original price $259.00
Original price $259.00 - Original price $259.00
Original price $259.00
Current price $189.00
$189.00 - $189.00
Current price $189.00
Original price $509.00
Original price $509.00 - Original price $509.00
Original price $509.00
Current price $349.00
$349.00 - $349.00
Current price $349.00

Radial JPC Stereo Computer Direct Box

Radial

The JPC from Radial Engineering is a stereo direct box that has been specifically designed for connecting computer sound cards and other consumer...

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Original price $509.00
Original price $509.00 - Original price $509.00
Original price $509.00
Current price $349.00
$349.00 - $349.00
Current price $349.00
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