Polk UltraFocus 8000 High Performance Over-Ear ANC Headphones

Tune out the world. Tune into your music. 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. That was the motivation behind creating these Polk Audio High Performance Over-Ear ANC headphones. The over ear design provides comfort and pure home audio sound, no matter where you go.

• Over ear headset
• Battery assisted Active Noise Canceling technology eliminates the distractions of the outside world (2 AAA batteries included)
• ANC technology to improve the overall performance
• 15dB of Extraneous noise cancellation.
• Passive isolation technology minimizes outside distractions and boosts bass response.
• Superior materials technology: Durable stainless steel, lightweight aluminum, and carbon fiber.
• Easy to reach, easy to use, on-ear Apple Microphone and audio control buttons.
• Push-to-hear ambient control mutes headphone audio and amplifies surrounds.
• Removable 55" flexible tangle-free planar audio cable eliminates cable tangle.
• Single cable connection simplicity: One cable connects directly to the UltraFocus 8000 headset.
• StrainGuard Kevlar core technology eliminates the concept of cable failure.
• Perfect Fit Headband is 'tuned' to eliminate pressure points and soften its comfortable, secure fit.
• Gold plated 3.5mm connector is designed to fit through the opening on all i-gadget cases.
• Extra long battery life: 40-60 hours with normal ANC usage
• Easy to see blinking low battery indicator (2 AAA batteries included)
• Includes Skype adapter
• Home audio receiver adapter
• Airplane adapter
• Convenient carrying case included
• Max sensitivity: 110dB
• Minimum impedance: 32 ohms
• Total frequency response: 8Hz - 28kHz.
• 55" Cable
• Black
• Made in China