HD 451

The HD 451 offers vibrant stereo sound with powerful bass response as well as highly appealing aesthetics all in one compact package. Its state-of-the-art transducers deliver clear, vivid sound reproduction, and the closed, circumaural design helps to shut out disturbing ambient noise for maximum listening pleasure in a variety of listening environments. Furthermore, the single-sided cable virtually eliminates tangling, thus guaranteeing improved freedom of movement on the go. Sennheiser’s HD 451: For outstanding stereo sound that you can enjoy anywhere.

   
 â–º Optimized for use with portable audio devices including MP3 & CD players, iOS & Galaxy devices and smartphones (iPad, iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries.)
 â–º 2-year warranty
 
Transducer principle : Dynamic, closed
Frequency response  : 20 Hz - 20000 Hz
Impedance : 32 Ω
Sound pressure level (SPL) : 108 dB (1kHz/1Vrms)
Cable length :  1.2m