耳机
| 阻抗 |
33 Ω |
| 耳机频率 |
30 - 20000 Hz |
| 驱动装置 |
30 mm |
| 穿戴风格方式 |
Head-band |
| 耳机耦合 |
Supraaural |
| 原声系统 |
Open |
| 磁石式 |
Neodymium |
| 最大输入功率 |
100 mW |
Noise-Cancelling Headphones
Sony's MDR-NC7 features a convienient, foldable and swivel design with the ability to reduce unwanted ambient noise by approx. 87.4%. It also includes a convenient, dual-use capability that gives you the option to listen to your music with or without the noise cancellation feature.
<b>Digital Noise Cancelling</b>
With your headphones on, all you want to hear is the music. That’s it. But on trains, buses and planes, and when you’re out and about, there’s a lot of other noise competing for your attention.
Noise-cancelling headphones cut out annoying, low-frequency background noise by analysing and cancelling out the intruding sounds. So your music will be dramatically clearer and more enjoyable, even at low volumes.