sennheiser hd228 closed back headphone optimized for ipod iphone mp3 and music players
enjoy elegantly curved style and dynamic bass reproduction with the sennheiser hd 228 closed back headphones which provide a simple comfortable fit that helps 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 228 fits all the ways you work and play . click here for a larger image . click here for a larger image . you ll get powerful bass-driven stereo sound thanks to the headphone s neodymium magnets and you ll enjoy long listening sessions with extra-soft ear pads . the hd 228 s fold-flat design also stores and travels easily . what s in the box headphones . specifications frequency response 18 - 22 000 hz sound pressure level spl 110 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 228 is covered by a 2-year warranty with the backing of sennheiser s worldwide service network .