The Original American Stereophone Company
Ever Since we invented the first SP/3 stereophone back in 1958, Koss Stereophones have been bringing back the excitement of a live performance. Music lovers around the world recognize that dedication to accuracy in sound reproduction as The Sound of Koss.
Use Original15 to receive 15% off your next order.
To take advantage of this offer visit http://www.koss.com and add qualifying Koss headphones and qualifying Koss accessories to your cart, proceed to checkout, enter promo code ORIGINAL15 and submit your order. Previous purchases are not eligible for this offer. Free shipping offer only applies to orders being shipped to United States addresses using the USPS Priority shipping option. Discount and free shipping are added at checkout when the following promotional code is entered at time of checkout: ORIGINAL15. Valid until December 31, 2015 11:59 PM CST in the United States and Canada KOSS, KOSS and Design, PORTA PRO, THE SOUND OF KOSS and HEARING IS BELIEVING are Registered in U.S. Patent and Trademark Office and are trademarks of Koss Corporation in other countries.