The Sennheiser HD 515 is a pair of moderately priced, stereo Hi-Fi headphones. They feature a circumaural, open air design, greatly extended low end frequency reproduction, and E.A.R. technology, which channels the audio to the ear with greater directivity.
Open Air dynamic hi-fi headphones with E.A.R. design
E.A.R. (Eargonomic Acoustic Refinement) design channels the audio signal directly into the ear
Advanced Duofol diaphragm technology virtually eliminates standing waves inside the capsule
Lightweight aluminium voice coils, optimized neodymium ferrous magnet systems for high efficiency, extended dynamic range and frequency response
Soft, padded replaceable earpads for comfortable extennded wear; all parts easily replaceable for extended product "life"