Ultrasone is a 27-year-old Bavarian company with a track record for making Edition-series headphone models designed to compete with the best. Here we review its top-of-the-line Edition 15 headphone. (Edition models are built in limited-quantity ...

I became aware of Harry Pearson, without exactly realizing it, in the spring of 1973. I was in my first year at university in the U.S., and I happened upon a tiny classified ad in ...