Reference earphones with 9mm diaphragms and acoustic optimizer.

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.

Denon AH-C351 In-Ear Headphones Features:

• 9mm drive units
• Acoustic optimizer
• High quality OFC cabling
• 1/8" Gold plated aluminum connector
• Non-twisted type cable
• 3 sizes of ear pads included

Plug in, tune out. Order these affordable in-ear heaphones today.

Denon AH-C351 In-Ear Headphones Specifications:

• Input impedance: 17 ohms
• Sensitivity: 110dB/mW
• Frequency range: 20Hz ~ 21kHz

Denon AH-C351 In-Ear Headphones