Koss Hybrid Headphones are designed to move effortlessly between wireless freedom and wired fidelity.

Ports change. Bluetooth evolves. Analog endures. Koss Hybrid Headphones combine wireless convenience with wired longevity to resist planned obsolescence and extend product life. They deliver lightweight comfort, timeless design and the unmistakable Sound of Koss® but beneath it all, they’re built to last.

The KUSB-50 cord connects via USB-C enabling true analog playback through a standard 3.5mm jack delivering lossless, latency-free wired audio to your Porta Pro® Wireless and KPH30 Wireless.