Sennheiser's HD 518 open, around-the-ear audiophile headphones prove that quality and affordability can go hand-in-hand. They are fitted with Sennheiser's innovative E.A.R. technology to ensure accurate channeling of audio signals into your ears while their sophisiticated Duofol diaphragms reduce unwanted resonances to an aboslute minimum. To enhance your listening pleasure beyond those generic, unspectacular headphones, the HD518 features incredibly comfortable padding for long listening sessions.