Koss brought personal headphones to the world in 1958, then released their most popular headset, the Porta Pro, in 1984. Fast forward to 2018 and they've created a Bluetooth edition of the Porta Pro, ...

The new Koss Porta Pro Wireless goes for not quite double the price of the wired model. Is it worth it? Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, ...

The results were unmistakably odd. The collapsible headband, blue driver housings and striking shape meant you could spot them from a mile away. But Koss managed to deliver its trademark warm, bassy ...

Koss’s amazing Porta Pro headphones have finally gone “wireless.” These lightweight, great-sounding headphones first launched in 1984, and have been on sale since. And now, they are available with a ...

Koss Porta Pro headphones are something of a rarity in the world of audio gear: they’re widely regarded as sounding great, but don’t cost an exorbitant amount of money. Since the line was introduced ...

When headphone jacks were withheld from smartphones by our all-knowing corporate overlords, we were promised a wireless future as compensation. But in addition to battery life hassle, subpar audio ...

The Koss Porta Pro are some of the most iconic headphones ever. Their retro aesthetic and open-backed design has survived the test of time, making them a popular entry-level recommendation for over 30 ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...