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Radial USB-Pro Stereo USB Laptop Direct Box

Radial USB-Pro Stereo USB Laptop Direct Box

SoundPro Item: 72856 | Part Number: USB-PRO

Regular price $289.99
Regular price $336.00 Sale price $289.99
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MSRP: $336.00 | MAP: $289.99

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  • High performance 24bit digital audio converter
  • Ready to use without the need of a driver
  • 3.5mm analog headphone output to check signal
  • Balanced Lo-Z outputs with switchable isolation

The USB-Pro is a high-resolution stereo digital audio converter and direct box that is designed to connect to any computer and seamlessly convert digital audio tracks to a pair of balanced analog outputs.

Whether you are playing backing tracks on stage, giving an audio presentation, or performing the role of DJ at an event, the USB-Pro is the easiest way to provide a high quality noise-free connection between a laptop and any sound system. Made for plug and play simplicity, the USB-Pro will automatically be listed as an available sound card in the audio settings of all popular operating systems including Windows and Mac, with 24bit/96kHz digital to analog converters that retain the quality of the audio signal. A stereo pair of balanced XLR outputs allows you to connect to a microphone preamplifier, PA system, mixing console, or even a powered speaker, with an on-board level control for quick and easy volume adjustments. Should any noise be encountered, ground lift switches are provided and isolation transformers can be inserted into the signal path to eliminate hum and buzz from ground loops, for a clean connection to the PA.

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  • Audio circuit type Custom decoder with analog line drive
  • Frequency response 5Hz ~ 40kHz (30Hz ~ 18kHz with isolation)
  • Dynamic range >90dB
  • Gain +8dBu
  • Total harmonic distortion 0.01%
  • Output Impedance 250Ω nominal
  • Noise -90dB
  • Maximum Output +8dBu
  • Data Compression Software compatibility: Windows XP/Vista/Win7/Win8/Win10 and Mac OS; Sound file compatibility: WDM, MME, CoreAudio, DirectSound, WASAPI and .WAV
  • Features Mono Sum, Ground lift, Level Control, Headphone
  • Input Connectors USB connector B-type
  • Output Connectors 2 x XLR-M, 3.5mm headphone output
  • Extras USB 1.1 full speed, Sampling Rate: 44.1kHz / 48kHz / 96kHz auto sensing, 75dBu stereo separation
  • Construction 14-gauge steel
  • Dimensions (L x W x D) 5.0 x 3.3 x 2 inches (127 x 84 x 48mm)
  • Weight 1.5 lb (0.68kg)
  • Power USB bus powered 500mA maximum
  • Conditions For use in dry locations only between 5°C and 40°C

Why Choose SoundPro?

Since 1973, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.

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  • Fast Shipping & Local Pickup

    In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.

  • Accountability from Real People

    We aim for a smooth, transparent experience by setting and sticking to clear expectations.

  • Easy Payments & Financing

    We accept all major credit cards and also offer financing through our partners.

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