耳机
| 耳机频率 |
20 - 23000 Hz |
| 驱动装置 |
30 mm |
| 穿戴风格方式 |
Head-band |
| 耳机耦合 |
Circumaural |
| 阻抗 |
32 Ω |
| 耳机灵敏度 |
105 dB |
105dB, 20Hz-23kHz, 30mm, 3.5mm, 71g
<b>On-ear Comfort, Polk Active High Performance.</b>
Uncomfortable with ear buds or in-ear designs? Welcome to your solution for superior headphone performance, incredible comfort, and stay-put fit for active on-ear listening: the UltraFit 2000. SecureFit design keeps these unique on-ear headphones snug and comfortable during your workout (or your commute). Light noise isolation keeps you aware of your surroundings, while allowing you to disappear into your own audio world. On-ear controls give you on-the-fly convenience for your i-gadgets.
<b>UltraFit 2000 Features:</b>
- Ultra-high performance digital sound, focused details, full fidelity and deep bass.
- Convenient 3-button on-ear controls & microphone, for on-the-fly audio and phone control without breaking your stride.
- SecureFit support keeps your headphones comfortably in place.
- Ultra-flexible tangle-free planar audio cable eliminates cable tangle.
- StrainGuard™ Kevlar core technology and computer-designed transitional connections eliminate cable failure.
- Moisture shield technology deflects and resists moisture, for peak performance through the most strenuous activity.
- Reflective safety wrap for improved visibility.
- 3.5mm connector is designed to fit through the opening on all i-gadget cases.
- Engineered for durability, performance & comfort, and made with the most advanced materials and headphone micro-technology, to be the last pair of sports headphones you'll ever need.
