{"product_id":"radial-usb-pro-stereo-usb-laptop-di","title":"USB Stereo Laptop Interface E633","description":"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, 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.","brand":"My Store","offers":[{"title":"Default Title","offer_id":44734557487192,"sku":"P353532682505950923","price":26.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/6634\/4536\/files\/b918a17720987ea2ec5c1d4b4fd1a86dd415b9fa79d5ff5484e2e9e97e27ab4a.jpg?v=1788773221","url":"https:\/\/xiangtangping.shop\/products\/radial-usb-pro-stereo-usb-laptop-di","provider":"My Store","version":"1.0","type":"link"}