HD 599 Certified Renewed Topping Sennheiser’s 500 series, the full sized premium headphone offers near-audiophile levels of sound quality and exceptional wearing comfort thanks to the large ear cups and soft replaceable ear pads. The open back HD 599 delivers impressively natural spatial performance. Sennheiser’s proprietary transducer technology Powered by Sennheiser’s proprietary transducer technology including the “Ergonomic acoustic refinement” (E.A.R.) design, which channels the audio signal directly into your ears. Contemporary design Featuring a contemporary design that is both attractive and ergonomic. A real treat for all, who listen to their music with a sense of discovery. Get the latest edition of the legendary Sennheiser sound with these brilliant headphones. With the HD 599 you step into the world of audiophile sound. Outstanding natural spatial performance There you will experience outstanding natural spatial performance, brought to you by high-end proprietary Sennheiser transducers. You may have listened to headphones that are quite good. The HD 599 SE will show you what lies beyond that. Be warned: there is no turning back. The HD 599 features an open-back over-ear design. Large ear cups with soft replaceable ear pads Thanks to the large ear cups with soft replaceable ear pads there is no pressure on your ears, only sound. So nothing will stop you from listening to track after track, discovering what the HD 599 SE will show you that you haven’t even heard yet. Quality you can hear, see and feel – that’s what the HD 599 is about. Timeless ivory color scheme Its design is premium. From the brown stitches on the headband to the matte metallic detailing on the ear cups and headband. Combined with its timeless ivory color scheme, these subtle touches contribute to the HD 599’s immediate impression of substance and quality.