Sennheiser HD 820 portable Speakers Open earcups facilitate the natural

Open earcups facilitate the natural expansion of sound waves

Pairs with any Denon Home speaker or sound bar

Input Voltage ‎5 Volts Mounting Type ‎Table Top Material ‎Polycarbonate (PC) Model Name ‎Roam Speaker Type ‎Outdoor Special Feature ‎Wireless

Bluetooth Audio input compatible with the item ‎Auxiliary Speaker amplification type ‎Active Speaker connectivity ‎Wi-Fi Wattage ‎200 Watts Batteries Included ‎Yes Batteries Required ‎Yes Battery cell composition ‎Lithium Ion Does it contain liquid

The AudioQuest DragonFly is a USB digital-to-analog converter that delivers far superior sound by bypassing the poor quality sound card that is built into most computers

Sennheiser HD 820 portable Speakers Open earcups facilitate the naturalThe new audiophile standard The critics said closed headphones could never sound as immersive as their open air counterparts. They said physics would never allow it. To that we simply said, listen. The HD 820 combines an innovative glass reflector and ring radiator transducer technology for a benchmark listening experience. Features The new audiophile standard for closed back headphones Concave Gorilla Glass reflectors deliver impressive spatial sound