The Porta Pro® Limited Edition ships direct only from Koss.com in Limited Edition, direct to consumer packaging. Koss fans throughout the world voted on five different concepts for a limited edition version of the Koss Porta Pro®. After thousands of votes – the winner was: a tie! We wrestled with the next steps and ultimately decided to produce both (Black Gold & Rhythm Beige).

The Koss Porta Pro® has set performance and comfort standards for personal listening worldwide. Designed for those with refined musical taste, the Porta Pro® continues to be one of the most popular headphones around the world. Designed for extended comfort, the Porta Pro® Limited Edition has adjustable temporal pads to relieve pressure on the ears. Its lightweight, open-air cushions for hear-through sound keep listeners aware of their surroundings while delivering exceptional sound. The oxygen free copper voice coils and dynamic elements allow the Porta Pro® Limited Edition to deliver rich bass and a remarkably wide frequency response. Whether you’re listening at home or on the go, the Koss Porta Pro® Limited Edition delivers all the excitement of a live performance.

PORTA PRO® is Registered in U.S. Patent and Trademark Office and is a trademark of Koss Corporation in other countries.

• 15-25,000 Hz
• 60 ohms
• 101 dB SPL
• 4 foot

• Limited Lifetime Warranty