Since its formation in 1945, Sennheiser has shaped the future of audio. Its innovative products and audio solutions create outstanding sound experiences for customers the world over. A shining example is Sennheiser's audiophile reference model HD 800 S, cherished by audio enthusiasts for its brilliant sound reproduction and impressive spatiality. To celebrate 75 years of audio history, Sennheiser releases a collector's edition limited to 750 units worldwide. The HD 800 S Anniversary Edition comes in an exclusive matte gold colorway, each unit made truly unique by a laser engraving with the individual serial number on the headband.