The Koss Pro4AA has been around for ages, and when you listen you'll know why. Koss got the sound right the first time. And while contemporary headphones have more features and are lighter and more comfortable, they're nowhere as ruggedly built as the Pro4AA. This headphone will shrug off more than a few mishaps that would shatter to pieces a lot of 2013 designs.
So if you're rough on headphones, you might want to pick up a pair. And since they're covered by a lifetime warranty, Koss will keep repairing or replacing them forever. The warranty … Read more