With CES 2013 wrapped up, it's safe to say that audio wasn't exactly a hallmark of the show in the gadgety sense. As a whole, manufacturers brought their latest creations, but even calling most of them evolutionary would be a stretch. That point was confirmed when Sennheiser, an audio maven, focused its attention on its rare Orpheus headphone system -- something manufactured decades ago. This year, the show felt like a minefield of updates and lineup extensions, with companies -- and Carly Rae Jepsen
