This product comes with a 2 year warranty.With their special internal Surround Reflector, the HD 558 open, circumaural headphones are able to generate an extended spatial sound field, making them ideal for listening to music and also for use in your preferred home cinema set up. They are fitted with Sennheiser’s innovative E.A.R. technology which ensures accurate channeling of audio signals into your ears, as well as sophisticated Duofol diaphragms which reduces unwanted resonances to an absolute min..
