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旧 Oct 1st, 2011, 22:24     #1
老广
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默认

引用:
...
DTS-HDMA TrueHD /24bit ----- ---144 db

SACD -------------------------- --- 120db

Dolby AC-3 ------------------------120db

16bit/44.1khz ---------------------96db

CD Plaayer-------------------------90db (because of overhead from filters)

黑胶(78 rpm)---------- -------- 40 dB(soon reduced to 30 dB and worse due to wear from repeated play.)...
这有些能扯了,78 rpm一般唱机都不支持了。按这样说DVD也可以是144DB了(我常做的AUDIO DVD就是96KHZ, 24BIT的),只要是24BIT的理论上就是了。是否震撼主管感觉主要是录音效果。我拿张SACD放也一样震撼,你根本听不出。
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旧 Oct 1st, 2011, 22:35     #2
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老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute
默认

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作者: lighting 查看帖子
你对黑胶唱机很熟。因为知道这是早期的唱机,所以我要标出 78 rpm, 还没查到如今的唱机动态 range.
雨果前2天的贴你都没看?
引用:
LP的噪音底層實測值為-96dB
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旧 Oct 1st, 2011, 22:47     #3
老广
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默认

LP很奇怪的,我现在才知道:可以做很大,但播放长度会短。所以标准的LP(33转)两面的播放时间是45分钟,但是有些超过的,是以牺牲动态来取得的。就是TRACK之间的距离是可变的。要动态大了,距离就不能小。要播放时间长,就要音量小来刻录制作。好像没有标准。
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旧 Oct 1st, 2011, 22:52     #4
老广
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默认

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作者: lighting 查看帖子
是的,“rock&roll的录音一般就是loud”,那个只是吵,不是动态。

古典录音,我在大学里听得很多,但老是让我昏昏欲睡。

能推荐一个大动态古典录音吗?我理解的大动态,不仅是能让我睡梦中惊醒,还能让我醒着时吓一跳的场景,然后心跳加速,那是自然的!
海顿Symphony No. 94 "Surprise".
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lighting (Oct 1st, 2011)
旧 Oct 1st, 2011, 23:10     #5
老广
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老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute
默认

Mahler曲我以前有卡带。听着不舒服的,恐惧/死亡感觉。
还是莫扎特的轻松舒服,容易接受。特别是工作累了以后,对放松有好处。
BTW,明天去看看吧,是不打那$5哭胖有用?还要$15?
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旧 Oct 2nd, 2011, 20:36     #6
老广
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老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute
默认

去了一天,我的感觉给你个SURPRISE吧。TOTEM是我进去的第2间,感觉比第一间监听的室差太多了。也许那人没调好,总的来说,比我家了的PRECISE喇叭系统差多了。看完以后得到的结论是TOTEM的声音是最差的。低音是一个频率的,整个频响都不平衡。中高音也不好。
实际看到卖碟的SACD不少啊,起码有1/4。都叫价30刀,偏贵了。奇怪的是有些中文歌碟,也有老外是放蔡琴和梁祝,但效果都差。
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lighting (Oct 2nd, 2011)
旧 Oct 2nd, 2011, 21:45     #7
老广
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老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute
默认

对这个吸音板有兴趣。他说每个块的距离是计算出来的,而不是RANDOM的。
http://www.chinasmile.net/forums/attachment.php?attachmentid=58102&stc=1&d=1317606289
上传的缩略图
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名称:	xiyin.jpg
查看次数:	144
文件大小:	145.5 KB
ID:	58102  
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旧 Oct 2nd, 2011, 22:00     #8
老广
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老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute
默认

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作者: lighting 查看帖子
确实“high”得太多了,一天好几次!

今天又去"High" 了一次。

下午去听了次演唱会,是叫 “Canada's Walk of Fame",

听现场演唱会很容易“High" 的, 因为这几天讨论“大动态”的缘故,所以故意注意...
你天天去(上6楼没给钱吧)?没看见你的?我共花了6块坐车,15块门票。
我的感觉喇叭是这个最好。听了2个地方的都一样好。
http://www.chinasmile.net/forums/attachment.php?attachmentid=58103&stc=1&d=1317607199
http://www.chinasmile.net/forums/attachment.php?attachmentid=58104&stc=1&d=1317607202
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旧 Oct 3rd, 2011, 18:21     #9
老广
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老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute
默认

第一间监听也可以,象HUGO那种,总体低音略欠,跟意力箱比起来。意力我觉得是那种喇叭瞬态响应好。总的来说,感觉很多箱都差,比我自己的。
还有很多人都是贪方便,放CD,就是没有高频了。摆的唱机很多,我都要求放。所有的唱机都很好。
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旧 Oct 3rd, 2011, 18:29     #10
老广
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老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute
默认

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作者: hugoo 查看帖子
第一间监听到底是个什么牌子?
看图。
上传的缩略图
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名称:	first1.jpg
查看次数:	46
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ID:	58111   点击图片以查看大图

名称:	first2.jpg
查看次数:	38
文件大小:	116.6 KB
ID:	58112   点击图片以查看大图

名称:	first3.jpg
查看次数:	40
文件大小:	130.8 KB
ID:	58113  
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hugoo (Oct 3rd, 2011)
旧 Oct 3rd, 2011, 21:29     #11
老广
软件基本靠载 硬件基本靠拆
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老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute老广 has a reputation beyond repute
默认

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作者: lighting 查看帖子
..再加上老广喋喋不休地说你几万的系统还不如我的千元的...
你给一千元,我的器材,随便给你拿一件(成对的一对)。
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