Find the perfect blend of style, comfort, and high-quality sound with the ED1TC On-Ear Institutional Headphones by Koss, available at Adorama. These headphones are designed with durability in mind, making them an ideal choice for high-usage environments such as schools, libraries, and training departments. Crafted from robust ABS plastic, the ED1TC headphones feature a closed-back cup style that not only ensures maximum longevity but also provides a seal and vacuum to the ear. This unique design significantly reduces ambient noise interference and sound leakage, allowing for a more immersive and clear audio experience. The dynamic element of these headphones ensures a full frequency response, delivering crisp and clear sound across all ranges. The adjustable headband and specially designed cups cater to a wide variety of head sizes, from children to adults, ensuring a comfortable fit for everyday use. The ED1TC On-Ear Institutional Headphones also address hygiene concerns with their easy-to-clean plastic ear cups, eliminating the common issue of crumbling and flaking foam ear cushions. Experience the reliable performance and superior comfort of the Koss ED1TC Institutional Headphones, a stylish and affordable solution for your audio needs.