What really makes the Denon AH-C821 in-ear headphones unique is their unique Double Air Compression Driver™ technology. This new technology involves the use of two 11.5 drivers, which are strategically placed in a line to make more space for air movement in order to deliver tough, low-distortion bass. For completely lossless signals, each driver is connected to the plug by way of dedicated wires. The drivers have been encased in housings constructed from die-cast aluminium and resin for ultimate strength and vibration reduction. To make the sound output almost free from resonance while equalizing the air-pressure in front of and behind the drivers, the front and rear of the housing comes equipped with dual Denon Acoustic Optimiser ports.

Thanks to the Radial Cascade Damper system, the AH-C821 has made the noise generated from the cable rubbing a thing of past, while the user is on the go. By keeping a check on the vibrations that are caused by headphone cable, this system provides you with music that is as close as possible to the original recording done in a studio.

The Denon AH-C821 in-ear headphones come fitted with Comply TX500 ear-tips. The housings of these ear-tips have an ergonomic shape that conforms to the natural shape of your ears. They provide a secure fit while keeping outside noise at bay. The tips are equipped with high-quality memory foam, which gets activated by the heat of your ear. To keep the inside of the earphones clean from ear wax, the ear tips also have a built-in wax-guard. It comes complete with silicon ear-tips in four different sizes, a cable clip, and a durable carrying case.

• Double Air Compression Driver™

• Optimising sound with the dedicated Denon Audio Application

• Radial Cascade Damper system, goodbye cable noise

B Stock Item - 12 Month Manufacturers Warranty