KOSS

The KOSS Porta Pro has been a classic headphone since its introduction in 1984. Now it is available in a new wireless version.

In April of this year, Koss already earned an editorial recommendation for the smallest model in their Bluetooth in-ear series. Back then, it was the TWS150i that earned our recommendation thanks to their decent price-performance ratio. Now the next model up in the series reports...

BT740iQZ - A somewhat unwieldy name for what are actually quite elegant headphones that the designers at Koss have come up with for their new Bluetooth model. With active noise-cancelling (ANC), integrated media control and hands-free function, as well as long battery life, these new...

It must have been around 1988 when I bought my first pair of Koss Porta Pro, on the recommendation of an audiophile friend. In fact, for many people of my generation, the Koss Porta Pro was a widely used upgrade to the bog-standard headphones that...