AH-C351 In-Ear Headphones

Denon's AH-C351 advanced in-ear headphone is the ideal choice for today's active lifestyle, with a comfortable and secure in-ear fit that provides additional isolation from external ambient noise. Equipped with Denon's Acoustic Optimizer technology which balances sound pressure on both sides of the diaphragm, the AH-C351 features large 9mm drive units for extended frequency range (from 20Hz-21kHz). Their high efficiency (110 dB/mW) ensures longer portable player battery life, and the headphones come with three different ear pad sizes for a comfortable, secure fit. The pads are easily removable for cleaning. The tangle-resistant cables (20" and a 31" extension) feature high purity oxygen-free copper wiring and are also designed with special length cord sets for people on the go, for minimized cord pull. A convenient carrying pouch included.