Sony MDRXB400/GRN Extra Bass Over The Head 30mm Driver Headphone, Green

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