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Some Radial items are special order only. Please call for more information. Thank you. 1.866.235.0953


Radial Engineering
Radial Active Direct Boxes
List Price
Our Price
JDV Mk3 - active 'super DI' direct box
Radial's flagship model. Features a highly acclaimed Class-A feed-forward circuit design with huge 30V internal rail voltage for absolute no-compromise performance. The JDV Mk3 expands the functionality of regular direct boxes by providing a zoned working environment with 4 instrument outputs, in addition to the traditional balanced out. This allows unprecedented flexibility and creative setups.
$450.00
$399.99
JDX
Active class-A reactive speaker emulation direct box
$200.00
$179.99
J48 - phantom-powered active direct box
An active direct box that has been specifically developed to address the problem of limited current and resulting dynamic range associated with 48V phantom power. A unique switch-mode supply steps up the internal rails to allow an input signal of up to 10V without any noticeable distortion.
$200.00
$179.99
J•PC - active stereo computer & media device direct box
A two-channel hybrid direct box designed to address the demand for interfacing computer sound cards, consumer electronics and other gear to professional sound systems. The JPC features two active 48V phantom powered channels in a compact, rugged enclosure. The JPC combines an active drive circuit, for long cable runs, with transformer isolated inputs to eliminate hum and buzz caused by ground loops. Multiple input and thru connectors for great versatility include 1/8” stereo, 1/4" stereo and RCA.
$200.00
$179.99
J33 - phono preamp and DI box
A two-channel hybrid direct box designed to address the demand for interfacing computer sound cards, consumer electronics and other gear to professional sound systems. The JPC features two active 48V phantom powered channels in a compact, rugged enclosure. The JPC combines an active drive circuit, for long cable runs, with transformer isolated inputs to eliminate hum and buzz caused by ground loops. Multiple input and thru connectors for great versatility include 1/8” stereo, 1/4" stereo and RCA.
$200.00
$179.99
Radial Passive Direct Boxes
List Price
Our Price
JD6
A 6-channel rack-mounted version of the Radial JDI direct box with a 'Swiss army knife' of cool hook-up features added. This Jensen® transformer-equipped DI supercedes the highly successful Radial JD•4 4-channel DI and sets the new standard in rack-mounted direct boxes.
$1000.00
$899.99
JDI DUPLEX - Two-channel Jensen-equipped passive DI
A stereo version of the Radial JDI. Ideal for recording, broadcast, and live sound where extreme dynamics such as those produced by digital sampling devices and keyboards are encountered. Completely passive, the JD4 employs two Jensen® JT-DBE transformers for 100% isolation and low phase distortion.
$350.00
$329.99
JDI - Jensen-equipped passive direct box
The worlds finest passive direct box! It employs the legendary Jensen® JT-DBE transformer which is renowned for its warm Bessel response curve. Virtually zero phase distortion, exceptional signal handling and the advantage of true isolation to eliminate hum makes the Radial JDI the choice for live sound reinforcement.
$200.00
$179.99
ProDI - basic single-channel passive direct box
Following in the footsteps of the Radial JDI, the ProDI is a high-quality ultra-compact passive direct box specifically developed to allow regional sound companies and project studios to enjoy the quality of a Radial direct box at a more affordable price point. Phase accurate throughout the audio spectrum. the ProDI features an exceptionally linear custom-made transformer engineered to handle high levels without saturation.
$100.00
$89.99
ProD2 - basic stereo (2-channel) passive DI
Following in the footsteps of the JDI Duplex, the Radial ProD2 is a high-quality compact passive 2-channel stereo direct box designed for keyboards, DJ equipment and guitars and priced to be attractive to regional sound companies and project studios. Exceptionally linear from 20Hz to 20kHz, the ProD2 features two custom-made transformers engineered to handle high levels without saturation. J-Rak mountable for up to 16 DI channels in a single 2-RU high rack space!
$160.00
$139.99
Radial Re-Amping & Signal Distribution
List Price
Our Price
JD•7 Injector - multi-out guitar reamping & distribution
A Jensen transformer-equipped, two-channel line-level isolation box specifically designed for use in concert settings where noise caused by ground loops must be eliminated. This compact device is ideally suited for isolating sub-mixing consoles from main FOH systems and delay towers where separate AC supplies are often employed. Twin-Iso features 100% floating design for true two-channel operation and common ground-lift.
$1150.00
$999.99
X•Amp - active reamping device
An active re-amplifying device that allows pre-recorded guitar tracks, voice from mic preamps or keyboards to drive guitar amplifiers or effects pedals. It features a balanced line level XLR input and two 1/4" outputs to drive two guitar amplifiers or effect pedals, one of which is transformer-isolated to eliminate ground loops. The X-Amp employs 100% discreet components in a unique Class-A feed-forward circuit design for optimum sound quality. Features level control, overload LED and input/output ground-lift options.
$200.00
$179.99
Radial Reamping Pack
This Radial reamping kit includes an X-Amp and a J48 packed in a protective Zebracase Z12. Record your guitars or keyboards with the J48 active DI, then send your recorded tracks out through the X-Amp to different amps and effects... and enter the creative world of reamping!
$400.00
$349.99
Signal Splitting, Swithcing and Load Correction
List Price
Our Price
Twin-Iso - two channel Jensen-equipped isolation box
A Jensen transformer-equipped, two-channel line-level isolation box specifically designed for use in concert settings where noise caused by ground loops must be eliminated. This compact device is ideally suited for isolating sub-mixing consoles from main FOH systems and delay towers where separate AC supplies are often employed. Twin-Iso features 100% floating design for true two-channel operation and common ground-lift.
$275.00
$229.99
JS•2 -Jensen-equipped mic signal splitter
A high-quality Jensen transformer-equipped 1-out 2-thru mic splitter. Features include a -30dB input pad, an XLR mic input, two XLR direct thru-puts – one of which can be ground-lifted, an isolated XLR output and 48V phantom-power feed-through. Both JS•2 and JS•3 come in Radial's heavy-duty 14-gauge steel housing, which can be used either by itself or rack-mounted in Radial's versatile J-Rak 19” 2RU shelf, which can hold up to eight 'Radial format' devices.
$225.00
$199.99
JS•3 -Jensen-equipped mic signal splitter
A high-quality Jensen transformer-equipped 2-out 1-thru mic splitter featuring a -30dB input pad, an XLR mic input, an XLR thru-put, two transformer-isolated XLR outputs and 48V phantom-power feed-through. Both JS•2 and JS•3 come in Radial's heavy-duty 14-gauge steel housing, which can be used either by itself or rack-mounted in Radial's versatile J-Rak 19” 2RU shelf, which can hold up to eight 'Radial format' devices.
$275.00
$229.99
HotShot DM1 - stage mic splitter/mute
With the proliferation of in-ear monitors, communication on stage between musicians and technical staff can be a problem. The Radial HotShot is a simple foot-activated momentary switch that mutes the mic signal going to the PA system and redirects it to monitors, in-ears or intercom. Designed for dynamic microphones, the Radial HotShot is housed in a rugged 14-gauge steel shell.
$95.00
$75.00
Radial Accessories & Power Supplies
List Price
Our Price
J-Rak - rack shelf for Radial DI's and splitters
A 2-RU rack chassis that allows the mounting of up to eight (8) Radial DI's, amp drivers or splitters in one neat high density 19" package. The DI's can be mounted with either the input side or output side facing the front. Ideal for studio, touring or rental contractors.
150.00
$139.99
R15DC Power Supply (North America) (Shown at top of picture)
Radial 15-Volt DC external supply for X-Amp, J33, Tonebones.
$20.00
$20.00
R42DC Power Supply (North America)
(Shown at bottom of picture) Radial 42-Volt DC in-line external supply for JDV and JDX. Radial power supplies are also available to meet most international voltage and AC receptacle requirements - ask your local Radial or Tonebone dealer for details.
$50.00
$50.00
Atlas Pro Audio

Toll Free 866.235.0953 • Central Florida 813.746.4058 • Fax 813.746.4059


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