Sennheiser HD800S, a world limited edition of only 25 units, serial number 16/25, is a valuable item. It's almost new, with very few uses and no noticeable scratches or stains (see photos). Includes all accessories and original box. Features specially tuned sound quality on top of the HD800 series' supreme sound. It achieves a delicate and deep soundstage, perfect for audiophiles and collectors. Recommended for those seeking a collection piece or the ultimate audio experience. This is a hard-to-find item, so don't miss this opportunity! Please feel free to contact us with any questions or to purchase.