That once essential headphone jack, for instance, is on its way out, with companies like Apple revealing iPod designs without it. And while Koss mostly maintains its classic old-school look ...

The Koss ESP-950 electrostatic headphones debuted in 1990, so color me embarrassed -- I'm a little late to the party. The good news is the ESP-950 is still being made, and this 26-year-old design ...

And yet, for people who really care about how their music sounds, the easiest recommendation I can give is still a 17-year-old pair of wired “clip-on” headphones that cost $20 and look like ...

But he says reproducing quality sound in Koss headphones has stayed pretty much the same as it was 65 years ago. “We tend to use the same old electro-mechanical device design that was first ...

The Porta Pro Limited Edition sounds more or less the same as my old Porta Pro ... systems at home who use Porta Pros on the go. Koss' little headphone is a real charmer; it's hard not to like.

My best headphones aren’t always the best headphones for every situation. When I’m settling in to work for a few hours, then yeah, I’ll grab my old Oppo PM-3s or trusty Koss KSC75s to make ...

(Reuters) - Apple Inc has agreed to settle a lawsuit brought by headphone maker Koss Corp over Apple's AirPod earbuds and Beats headphones, the companies said in a court filing Saturday.

Koss sued Poly, Apple, Bose and others over wireless headphones Court agrees with Poly that Koss patents are invalid (Reuters) - HP Inc's Poly subsidiary on Wednesday defeated a patent lawsuit ...