我颤抖了……我自己拿大兵开头听过DPII的耳机和5.1环绕音响，DPII能达到5.1环绕音箱的30%定位效果不错了……

当然牛逼的新HRTF算法耳机我没听过，不过bsgb兄弟的发言我还是颤抖了……

posted by wap, platform: SAMSUNG (I9000)

楼上你完了

没，这厮在老子地盘喷俺，而且说话那么难听，不禁访丫怎么行？我又不是狗子那种软柿子，好随便捏。

只不过要等一会儿，先把耳机这个声场讲清楚，咱得以理服人嘛。

以下摘录自杜比官网(http://www.dolby.com/consumer/un ... dphone-details.html)

Stereo into Surround Sound
Dolby Headphone is designed to process 5.1-channel content, or up to 7.1-channel content in some products, so you won’t miss any of the excitement or detail in a surround soundtrack. It also makes your stereo music and movies sound better. Dolby Headphone accomplishes this by using Dolby Pro Logic® II to expand stereo content to 5.1 channels (and, in some headphones, Dolby Pro Logic IIz technology to achieve up to 7.1 channels of surround sound). What you hear is surround sound so compelling, you won’t believe it comes from a stereo source

我书读得少，google翻译这段话如下：
杜比耳机的设计处理5.1声道内容的，或高达7.1声道在某些产品的内容，所以你不会错过一个环绕音轨的兴奋或任何细节。这也使得您的立体声音乐和电影音效更好。杜比耳机完成使用杜比Pro Logic®二，扩大到5.1声道立体声内容（以及在某些耳机，杜比定向逻辑IIz技术，实现高达7.1声道的环绕声）这一点。你所听到的环绕声如此引人注目，你也不会相信它来自一个来源是立体声

看来要补课的不是俺了

还有这些
Dolby Headphone is compatible with native 5.1-channel content. When combined with Dolby Pro Logic II, Dolby Headphone can transform content from a two-channel source into a surround sound listening experience.
When reproducing a source that incorporates Dolby Pro Logic IIz preprocessing, Dolby Headphone provides a 7.1-channel surround sound experience.

不过最233的是
The system does not require custom head-related transfer function (HRTF) settings to accommodate the differences between individuals, so it’s simple to implement and operate

合着人家没用HRTF啊。。。。。。情何以堪

无敌了……DPII已经是2声道---->虚拟5.1----->DH---->HRTF 2声道。。。。。。。。。

这理论。。。。。DPII换个马甲叫DH，还是2声道模拟技术。莫非以前使用DPII耳机标称支持5.1已经用上还未出生的DH了？我只能不可避免地颤抖了。

至于你认为是挑衅就自行反击么……只能算你自己倒霉了。。。。没碰到软柿子，是命不好了