A lot of the obsession comes down to audiophiles (and people who enjoy fidelity generally) using a further comprehension of how the physical components they use influences the copy of their music. They're the long-awaited updates to the wonderful value Sennheiser HD660 and Sennheiser saved lots precisely the same but https://titusamboz.bloggerswise.com/42091602/the-best-side-of-hightech-headphones