sennheiser hd218 closed back headphone optimized for ipod iphone mp3 and music players
a superb over-the-ear headphone with a dynamic bass reproduction the sennheiser hd 218 features closed ear cups to screen out non-musical sounds -- the clatter of the underground train the chatter of the people sitting next to you street noise outside and more . stylish with an elegant black over-ear design the hd 218 fits all the ways you work and play . click here for a larger image . you ll enjoy powerful bass-driven stereo sound thanks to the headphone s neodymium magnets and the individually adjustable earcups on the adjustable headband provide a secure and comfortable fit . what s in the box headphones . specifications frequency response 19 - 21 000 hz sound pressure level spl 108 db transducer principle dynamic closed ear coupling on-the-ear impedance 24 ohms total harmonic distortion thd lt 0.5 percent connector 1 8-inch 3.5 mm cable length 4.5 feet compatibility optimized for mp3 ipod iphone ipod and iphone are trademarks of apple inc. registered in the u.s. and other countries and portable media players . warranty the sennheiser hd 218 is covered by a 2-year warranty with the backing of sennheiser s worldwide service network .