Sennheiser HD 558

Sennheiser’s HD 558 Headphones are loved by audiophiles worldwide, and you can pick up a pair for just $79.99 shipped, today only, originally priced at $179.95. Featuring an internal surround reflector, the HD 558 audiophile headphones are able to generate an extended spatial sound field for a listening experience that immerses the wearer during music and movies. They are outfitted 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 reduce unwanted resonances to an absolute minimum. Product page. Continue reading for another video review and more information.

Sennheiser’s innovative “Eargonomic Acoustic Refinement” (E.A.R.) design channels audio signals directly into your ears. State-of-the-art, advanced Duofol diaphragms deliver transparency and minimal distortion, while highly optimized, field-strengthened neodymium ferrous magnet systems yield an excellent dynamic response. A surround reflector creates an extended spatial sound field for the lightweight aluminum voice coils chosen for high efficiency and excellent dynamics. The special diaphragm geometry reduces intermodulation distortion, while highly constant, compressed cellulose fleece reduces total harmonic distortion. More information.