Polk Audio UltraFocus 6000 High Performance In-Ear ANC Headphones, 8 Hz - 25 KHz Frequency Response

Polk Audio UltraFocus 6000 High Performance In-Ear ANC Headphones Features

• Ultra-high performance sound in a headphone, with focused details, full fidelity and deep bass
• Battery-assisted Active Noise Canceling technology eliminates the distractions of the outside world
• Polk exclusive Optimized Active Tuning takes advantage of ANC technology to improve the overall performance dynamics of UltraFocus headphones, significantly raising the bar for headphone performance
• Smart sensing of exterior noise levels actually changes the frequency response of UltraFocus headphones, tuning out disruptions and tuning in better headphone performance. Polk ANC technology is capable of up to 15dB of extraneous noise cancellation
• The Passive Isolation Technology of the sealed ear-canal design naturally minimizes outside distractions, boosts bass response
• Superior materials technology, including durable stainless steel, lightweight aluminum and carbon fiber and virtually maintenance free padding, for years of extraordinary performance on the go, anywhere
• Active Dynamic Balance driver of lightweight, durable PET material, in a sealed micro-enclosure, tuned and fitted to eliminate resonances with optimized damping
• Feed Forward microphone feature allows you to experience outside sounds without interrupting your music or removing your ear buds
• Easily Accessible In-Line Controller-Easy to use control of the volume and push-to-hear technology. Push-To-Hear Ambient Control-Mutes the audio and amplifies outside sounds so you can hear without removing the headphones
• Ultra-flexible tangle-free planar audio cable eliminates the hassles of a tangled cable
• StrainGuard Kevlar core technology and gold-plated connectors and computer-designed transitional connections, eliminate the concept of cable failure