Sennheiser HD 820 high-end headphones

Towards a wide open space - lively, wide, translucent and natural.The HD 820 has a wide and open sound field.What you wouldn't expect from a closed-ended, clamshell headset.With the HD 820 you can enjoy and rediscover your music in absolute reference quality without disturbing the comfort zone of others.So the HD 820 offers new places and opportunities for listening to music, opening the sound space. Featured technology The HD 820's performance has been pioneered by a pioneering innovation: the legendary Sennheiser ring diaphragm transducers feature unique glass covers.This stunningly spectacular solution, revealing the great appearance of the built-in component, was actually developed entirely for the sake of sound: The concave glass on the back of the transducer reflects the sound waves onto a sound-absorbing surface, minimizing resonance.In this way, sound waves "disappear" just as they would with an open headset. A star of great componentsThe German-made HD 820 also stands out from its competitors by paying attention to every little detail: From the super comfortable, handmade ear cushions, from headphones to ambient noise, through silver-clad OFC cables and gold plated plugs to a massive metal headband with built-in damping, this package offers a unique listening experience that can be further enhanced with the Sennheiser dynamic headphones HDV 820 The perfect complement to the 820.Audiophile Connectivity Only what comes in can actually go away, which is why the HD 820 has a highly tuned, symmetrical, matched impedance, low capacitycable and a symmetrical 4.4 mm gold plug, which has excellent contact resistance and thus sound quality.