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The Radial USB-Pro is a high-resolution stereo digital audio converter DAC and direct box that is designed to connect to any computer system to seamlessly transfer digital audio to analog. A stereo pair of balanced XLR audio outputs with adjustable level control then feeds the signal to a microphone preamplifier PA system mixing console or even a powered speaker! Made for plug and play simplicity the USB-Pro will automatically be listed as an available sound card in the audio settings in all popular operating systems including Windows XP Windows 7/8/10 and Mac OSX.Connection to a computer is accomplished through a standard USB type-B port. Digital-to-analog conversion can be monitored on headphones through the 3.5mm analog output to check signal quality and level before connecting to a sound system. A mono-sum switch may be engaged to check for phasing or for connection to a mono system. Should hum or buzz caused by ground loops be encountered two recessed side-access switches allow the user to insert isolation transformers into the signal path. To further reduce susceptibility to noise this is augmented with a ground lift switch that lifts pin-1 on both XLR jacks.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 cause premature part failure. Finally a full bottom no-slip pad provides mechanical isolation and electrical insulation to ensure quiet operation.
- Features 3.5 mm jack to offer personalized listening experience
- The 24-bit 96 kHz stereo conversion provides loud and clear sound
- Plug-and-play functionality facilitates easy connection with your laptop or PC