Polk Audio UltraFocus 8000 Headphones

Portable personal sound is the way to go today, but how much of the explosive impact of a home audio system do we leave behind each time we hit the road with our headphones? For Polk, too much. So we engineered a pair of headphones that would deliver the big, bold, expansive experience of a home audio system to our on-the-go ears, anywhere we went: the UltraFocus 8000 Active Noise Cancelling Headphones. UltraFocus 8000 is engineered like no other headphone. Using both passive and active noise cancelling technologies, and taking advantage of Polk's 40 years of patented audio innovations, UltraFocus 8000 headphones concentrate your attention on your music, screening out exterior interruptions. They boost your listening experience right out of your head with expansive dynamic response, deep bass effects, and one of the widest "soundstages" of any headphone today.