Sony MDR-XB400 XB Series Extra Bass Headphones (Black)
If you love R&B;, hip hop, dubstep and other bass-heavy beats, these MDR-XB400 Sony XB Series headphones were made for you. The specially designed 30mm driver units and direct vibe structure tightly sealed acoustic design combine to serve up a powerful and dynamic bass response to do your music justice. Infused with comfort-enhancing features like ultra-cushy earpads crafted from pressure-relieving urethane foam, they're perfect for those extra long playlists. And with a lightweight design and swivel-fold earcups for collapsible convenience on the go, these headphones are perfect for travel and make a great companion to your iPod, Walkman or other portable MP3 player.Features:•  Driver Unit : Closed, Dynamic (supra-aural)•  30mm driver, dome type•  Frequency Response : 5 to 22,000 Hz•  Impedance : 24 ohms at 1kHz•  Sensitivity (db) : 100 dB/mW•  Magnet : Neodymium•  Plug : Gold-plated L-shaped stereo mini