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1、-耳机和耳机技术How do I choose which headphones to buy?我该如何选择哪些耳机买.Headphones for professional use will have a different set of selection criteria than those for home or portable use.专业用耳机将有一个比家庭或便携式使用一套不同的选择标准。 There are so many types (home, studio, portable, dynamic, electrostatic, etc.) that many people
2、 find the selection process bewildering.有这么多种类家，工作室，便携式，动态，静电等，很多人觉得这是甄选过程扑朔迷离。 More so than with loudspeakers, the sound of headphones is dependent on the listener.更何况比扬声器，耳机的声音在听者依赖。 Since headphones are worn, other factors such as fort play an important role in the selection process.由于戴耳机，舒适度等其他因
3、素在选拔过程中的重要作用。 A prospective buyer should regard remendations as no more than suggestions.准买家应视为不超过建议更多的建议。 For information on the unique characteristics of headphone sound fields, see the FAQ regarding how to evaluate headphone sound quality.有关的耳机声场的独特特征的信息，请参见常见问题解答关于如何评价耳机的音质。 For more tips on eva
4、luating headphones, see A Quick Guide To Headphones and Judging Headphones For Accuracy .为评估耳机更多技巧上，看到一个快速指南耳机和耳机判断的准确性 。 Where do I buy this brand/model of headphones?我在哪里可以买到这种模式的耳机品牌/.HeadWize does not remend retailers. HeadWize不建议零售商。 The mercial Links page includes a list of retailers, which is
5、 by no means e*haustive.该商业联系，页面包括一个零售商，这绝不是详尽。 As with any purchase of audio equipment, the advantages of mail order (lower prices) must be weighed against the disadvantages (no chance to audition before buying, the difficulty of obtaining customer service, etc.).对于任何音频设备购置，邮购低价格的优势，必须权衡缺点没时机去试镜购置前
6、，获取客户效劳等困难。 If buying through mailorder without any prior audition of the headphone model, make sure to confirm return privileges in case they turn out to be unsuitable.如果通过邮购购置没有任何事先的耳机模式试镜，一定要确认返程权限的情况下，他们变成是不适宜的。 How do dynamic (or electrostatic or electret or 4-channel or etc.) headphones work?如
7、何动态或静电或驻极体或4通道或等耳机的工作.In the past few years, the available headphone technologies have both e*panded and contracted.在过去的几年里，可用耳机技术兼具扩大和收缩。 On the one hand, dynamic transducer headphones now dominate all headphone sales, with electrostatic headphones being the one remaining form of audiophile e*otica
8、.一方面，动态传感器耳机现在正在主宰所有剩下的一个新奇事物的形式静电耳机高保真耳机的销售。 peting transducer technologies, such as isodynamic and electret types, have virtually disappeared from the marketplace.竞争的传感器技术，如等力和驻极体类型，几乎已经从市场上消失。 On the other hand, there is great demand for noise-cancelling and surround-sound phones.另一方面，也为噪音取消和环绕声手
9、机的需求量很大。 New developments in headphone design may finally make virtual listening an affordable reality.在耳机设计的新进展可能最终使虚拟听一个负担得起的现实。 For more information about how headphone technologies work, see A Quick Guide To Headphones and Technologies For Surround Sound Presentation in Headphones .更多的工作有关如何耳机技术
10、，看到一个快速指南耳机和耳机环绕声技术呈报 。 Why do headphones sound different from loudspeakers?为什么耳机的声音从扬声器不同.Sound from loudspeakers is acoustically contoured by the listeners head and outer ears before reaching the eardrums.声音是从扬声器声学轮廓由听者的头部和外耳才到达耳膜。 This interaction provides spatial cues (in the form of crossfeed a
11、nd phase and amplitude shifts) which are important for perception of 3D sound.这种互动提供了空间线索在互馈与相位及振幅的变化形式，它是三维声音感知的重要。 These spatial cues are called head-related transfer functions (HRTFs).这些被称为空间线索头相关传输函数HRTFs。 Because headphones sit on top of the ears, the sound goes directly to the ear drums withou
12、t any HRTF transformation.因为耳机对耳朵上坐下，声音直达，没有任何的HRTF转型的耳畔。 Lacking spatial cues, the brain images the sound field inside the listeners head in a straight line between the ears.由于缺乏空间感，大脑内的图像听众的耳朵之间在直线头声场。 There are headphone designs and electronic processors that can make headphone listening more rea
13、listic.有耳机的设计和电子处理器，可以使耳机听更现实。 For more information about acoustic perception in headphones, see The Elements of Musical Perception , A 3D Audio Primer and The Psychoacoustics of Headphone Listening .欲了解更多信息感知耳机在大约声，看到感知音乐的元素 ， 一个3D音频底漆和心理声学的听力的耳机 。 How do I evaluate headphones, if they sound differ
14、ent from normal hearing?我如何评价耳机，如果他们听到不同的声音从正常吗.Audiophile quality headphones are available for the price of budget bookshelf loudspeakers, and deserve the same attention to sound quality that is given to loudspeakers.高保真耳机为“预算书架音箱的价格提供，并且应该得到同样的重视音质，是考虑到扬声器。 Because headphones present a distorted p
15、erspective, listeners must take into account various psychoacoustic factors when judging sound quality.因为耳机目前扭曲的观点，听众必须考虑到各种因素来判断心理声学音质。 The good news is that unlike loudspeakers, headphones are not affected by room acoustics and do not require e*tensive weight-training to lift them.好消息是，不像扬声器，耳机不受房
16、间声学，不需要大量的举重训练解除他们。 For an in-depth discussion about evaluating headphones, see A Quick Guide To Headphones and Judging Headphones For Accuracy .对于有关评估耳机讨论的深入，看到一个快速指南耳机和耳机判断的准确性 。 How do I evaluate headphones for PC games?我该如何评价游戏耳机的电脑.State-of-the-art puter games have spectacular 3D sound effects.国家拥有最先进的电脑游戏壮观的3D音效。 When evaluating headphones for PC games, the best approach to is to take a game demo disk or a recording of some samples of the 3D game
