Rediscovering Maria Callas in High-Resolution Audio - Wall Street Journal

Home Audio & Theater - Google News

Rediscovering Maria Callas in High-Resolution Audio - Wall Street Journal

Rediscovering Maria Callas in High-Resolution Audio Wall Street Journal Some home-theater receivers can play hi-res files off a flash drive that you plug into a USB port. I connect my computer to my sound system using a USB dongle called the AudioQuest DragonFly ($150). Decent speakers or headphones are also required to ...

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