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RADIAL USB-PRO Stereo Di For Usb Source,level Control,mono Sum,headphone Out

RADIAL USB-PRO Stereo Di For Usb Source,level Control,mono Sum,headphone Out
SKU: 168951 Catalog #: R800-1050

Vancouver Store
929 Granville St.
Vancouver, BC, V6Z 1L3
  Contact Store Low Quantity

Coquitlam Store
2560 Barnet Hwy.,
#116 Coquitlam, BC, V3H 1W3
  Contact Store Out Of Stock

Langley Store
19638 Fraser Highway
Langley, BC, V3A 4C5
  Contact Store Low Quantity

North Vancouver Store
#800-801 Marine Drive
North Vancouver, BC, V7P 3K6
  Contact Store Low Quantity

Surrey Store
#157-10090 152nd Street
Surrey, BC, V3R 8X8
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Richmond Store
#150-3631 No. 3 Road
Richmond, BC, V6X 2B9
  Contact Store Out Of Stock

Victoria Store
#105-2401D Millstream Road
Victoria, BC, V9B 3R5
  Contact Store Out Of Stock

Nanaimo Store
#10-6894 Island Hwy. North
Nanaimo, BC, V9V 1P6
  Contact Store Out Of Stock

Note: Stock availability may not be accurate, please contact your preferred location to confirm.



The Radial USB-Pro is a high-resolution stereo direct box designed to convert sound files from a laptop computer and seamlessly transfer them to a pair of balanced audio outputs to feed a PA, recording or broadcast mixing console.

Made to be plug & play easy to use, the USB-Pro automatically configures itself for use with all popular operating systems including Mac OSX, Windows XP, Vista and Windows 7, thus eliminating the need to load special drivers. Unlike devices that are limited with 16 bit, 44.1kHz conversion rates, the USB-Pro elevates the performance with true 24 bit, 96kHz stereo converters to deliver more headroom and greater detail.  This eliminates the need for additional sound cards or separate converters when transferring files, further streamlining production in busy work environments.

Connection from the laptop is done via the 'pro-audio standard ' USB type-B port. Digital-to-analog conversion is monitored with the built-in headphone amplifier to ensure the signal is being properly downloaded and converted. A mono-sum switch may be engaged to check for phasing or facilitate signal distribution to two outputs should this be preferred. One simply sets the output volume control to suit. Should hum or buzz caused by ground loops be encountered, two 'set & forget' side-access switches let you insert isolation transformers into the signal path to block stray DC voltage offsets. To further reduce susceptibility to noise, this is augmented with a ground lift switch that lifts pin-1 on the two XLRs.

As with all Radial products, the USB-Pro is designed to handle the rigors of professional touring. Our unique book-end design creates protective zones around the switches, connectors and controls to keep them out of harm's way.  Inside, our time-tested I-beam construction assures the sensitive internal PC board will not torque which could otherwise cause premature part failure. Finally, a full bottom no-slip pad provides mechanical isolation and electrical insulation, further advantaging the user.


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