CD佳丽大荟萃兼谈【音响发烧三大定律】的应用－－高文Goldmund E... [复制链接]

cktony 在 2006-8-6 16:59:26 发表的内容 人家说的都是隹麗美人,便當看選美吧

啊哈!  这心态便对头极啦!

所以, 俺才名曰 "MUSIC WALKER" 哩.

Real 在 2006-8-6 17:10:56 发表的内容 有否觉得： 这类“枪文”把赞的减30%，叹的加30%。再按图索骐的话，还要死很多人 ？？？？？？？？？

将CD佳丽实际搭配试听, 只是参考 "征婚广告" 寻找佳丽试试婚而已, 性格不合便另行再寻芳踪,.

不知何来死人? 所死者又是何人?

莫道所死者将是那些被抛之佳丽?

paul少 在 2006-8-6 21:44:46 发表的内容 楼主有没有觉得989的纯音频输出时，电平比纯CD要低两个点左右，我一个月前用的是米格纯转盘+解码。

是这样的,  虽然先锋989使用纯音频输出时，电平是比不用纯音频功能时要低,  但使用纯音频输出功能后, 声音立即变的更纯净幼滑和宁静,  感觉声音素质立即提高30%以上.

Real 在 2006-8-5 17:26:17 发表的内容 兄台转贴这些美文前，可有实地求证过？

前述所有CD佳丽, 除DCS和AUDIO NOTE的CD机机外, 其余俺全部实地听过.

但前述CD机机, 与 "小名琴  +   ASR" 是还未实际搭配过,  下一步打算进行一些CD机机与 "小名琴  +   ASR" 之实际搭配试听.

世霸小名琴的误区往往就是以貌取人:

以为小名琴的外貌倾国倾城般, 就只能婀娜多姿,  就是没想到这位小巧玲珑的美人佳丽, 竟还内能隐含安邦定国的雄韬大略!

正是巾帼一点都不让须眉.

Real 在 2006-8-6 17:24:41 发表的内容 用这个回应兄台吧 本人非常相信赖/陈的水平 但更相信赖/陈也要吃饭

对Chord Blu  +   DAC 64 这位佳丽的缺点,  赖/陈是并未明说评价：

那么,  有请Real 兄来评评 "Chord Blu  +   DAC 64"  这位佳丽的缺点,  如何?

俺心爱之GUARNERI HOMAGE, 在 ASR EMITTER II EXCLUSIVE  250W 的蹂躏摧残下,  显得柔中带刚:  要柔媚, 有袅袅依人般之妩媚;   要阳刚, 在俺4X4米的听音空间内, 将GUARNERI HOMAGE近墙摆放,  则有顶天立地般气魄!

原厂说明书建议后方要离墙1米左右, 俺发觉要低音雄厚以及较强的气魄, 在俺的听音空间内, 后方离墙大约半米效果一级棒!

俺心爱之GUARNERI HOMAGE, 在 ASR EMITTER II EXCLUSIVE  250W 的蹂躏摧残下,   并不显得太过明亮或太过硬朗, 当然这要通过推动力度和音量控制来调节:  ASR有推动1挡和推动2挡可供选择,  推动1挡是柔和推动挡,  推动2挡是强力推动挡.

俺之体验是: 全都选择推动1挡---- 听小编制乐曲,  音量使用33至38,  听大编制乐曲音量使用38至43,  听50年代或者60年代初期录音素质较差 / 录音电平较低者,  音量使用43至50.

只是, 在听录音电平较强的乐曲 (比如德国老虎鱼录制红色娘子军) 时,  音量在38以上时,  当小提琴在高音区强弓时,  俺会觉得太过明亮太过硬朗,  亮硬刺耳难受.  这一点,  俺目前还不敢100%肯定是扩音机功率太大所致,  也很可能是目前DVD音源先锋DV-989之低素质和数码声所引起.  这一点, 要等俺寻到意中人纯CD机机佳丽,  稍加比较便知分晓.

对俺在 2006-7-25 0:07:00 发表的内容：“俺敢99％断定：假如在emm labs 上播放PCM录制的马勒千人交响曲的PCM CD片片，结果必定令人啼笑皆非，完全变成马肋千人交响曲。哈哈哈……”
老浦东大侠于2006-8-10 10:31:03 有如下鼓励：
“楼主这种执着的精神实在令人感动，还有一篇有关的长贴，不知道什么原因找不到了。
我虽然不懂什么技术，但动手能力还是有的。看了楼主的很多分析评论之后，觉得值得动手一试。因为从理论上来说，升频方式是有利无害的，因为它能把CD的信号转变成24BT 192KC，送去DA转换。这样一来，在动态和声音的细腻方面都会有很大的提高。现在的显卡所采用的方式也有类似的效果，但为何有不少人说声音不好了呢，这也是音响世界普遍存在的一个怪问题，理论上好的东西，在实际听的时候就不一定好。大名鼎鼎的Benchmark DAC1据说就是采用了类似的升频电路，号称配上CD ROM就能出顶级CD的声音。但也有大侠说，声音不是很满意，所以我就决定自己动手试一试。反正电路也不是太复杂，芯片也就几百元一片，花上千把元做个实验，来验证楼主的观点到底是个别现象还是普遍现象。也是一件很有趣的事。 ”

多谢了！

MOON CLASSIC SERIES                                   Updated: August 31, 2006
Eclipse Differential CD Player  



    
Also available with silver faceplate      



  

Extensive research and development led to the creation of the MOON Eclipse CD Player, a world-class component built for both the present and the future. This achievement was realized through the implementation of the very finest electronic components available for the established 16-bit/44.1kHz red-book standard by using four 24-bit DACs with an 8X oversampling digital filter in a fully balanced differential circuit. The result is an internal upsampling rate that features 24-bit/352.8kHz processing. Down the road, whichever digital format becomes the industry accepted standard, the MOON Eclipse CD Player will allow for the neccesary upgrade path.
    





    Significant Design Features

Fully balanced differential digital and analog circuitry ?Internal upsampling with 24-bit/352.8kHz processing ?Top panel controls and display for improved ergonomics and unique styling ?Separate digital and analog power supplies housed in an external chassis connecting to the main unit via a specially shielded DB15 cable ?Eight stages of DC voltage regulation ?A Custom proprietary toroidal transformer design with lower magnetic, electrical and thermal loss, yielding an improved power transfer and lower regulation factor, resulting in increased current speed and better dynamics ?BurrBrown DF1704 Digital Filter with 8X oversampling ?Four precision matched 24-bit BurrBrown PCM1704U-K "Digital To Analog" converters ?Top loading CD drawer mechanism for improved stability and long term reliability ?Philips CD-Pro 2 transport mechanism mounted with a double action suspension using traction & damping devices ?Very precise 5PPM digital clocking mechanism ?Custom designed disc clamping system ?A capacitor-free signal path using a DC servo circuit and proprietary 6db/octave analog filter ?Pure copper circuit board tracings with extremely low impedance characteristics ?Digital and analog audio circuitry mounted on one circuit board, each with their own respective ground planes, to minimize signal path lengths and eliminate any potential for interference and signal degradation ?Extremely rigid chassis construction to minimize the effects of external vibrations ?Accurate matching of the very finest high quality electronic components ?A symmetrical circuit design ?Designed to be powered up at all times for optimal performance ?Low operating temperature to ensure a longer than normal life expectancy.
    



      





To view a larger image of the MOON Eclipse Differential CD Player's internal circuitry, simply point-and-click your mouse over the image located to the left.
    



      
To view a larger image of the MOON Eclipse Differential CD Player's rear panel, simply point-and-click your mouse over the image located to the left.
    



      



To view a larger image of the internal circuitry of the MOON Eclipse Differential CD Player's standard power supply, simply point-and-click your mouse over the image located to the left.
    




    Specifications:

    

Type  Solid State  
Configuration  Fully balanced  
Digital Power Supply Transformer  75VA  
Analog Power Supply Transformer  22.5VA  
Digital Power Supply Capacitance  8,000礔  
Analog Power Supply Capacitance  20,000礔  

  

Front Panel
  Controls

  Stand by ?Display (on/off) ?Phase inversion (on/off) ?
Digital input (on/off) ?Random play ?Time display mode ?
Repeat (disc/track) ?Scan track (first 10 seconds) ?
Track Programming selector
Front Panel
  Display
  Track and time - elapsed or remaining ?LED indicators for:
Programming ?Random play ?Repeat (disc and track) ?
Digital input ?Phase inversion
Top Panel
  Controls Play ?Pause ?Stop ?Previous and Next track ?
Forward and Backward scan of current track
Top Panel
  Display Current track number
  

  

Digital Filter BurrBrown DF1704
Digital-to-Analog Converters   (4) BurrBrown PCM1704U-K  
Frequency Response   (audible) 20Hz - 20kHz   +0/-0.2dB
Frequency Response   (full range) 5Hz - 56kHz   +0/-3dB
THD @ 1kHz, 0dBFS   (A-weighted) < 0.003 %
IMD < 0.005 %
Dynamic Range > 112dB
Signal-to-noise ratio > 114dB @ full output
Slew Rate 50V/祍
Channel Separation > 110dB
Low Level Linearity < ?.5dB at -90dBFS
Stop-band Attenuation < - 115dB
Pass-band Ripple ?0.00005dB
Intrinsic Jitter < 10 picoseconds RMS
Analog Output - Single-ended 1 pair RCA  
Analog Outputs - Balanced  1 pair XLR
Digital Input S/PDIF BNC  
Digital Output S/PDIF BNC  
Max. Analog Output @ 0dBFS - XLR 4.0 Volts
Max. Analog Output @ 0dBFS - RCA 2.0 Volts
Analog Output Impedance - XLR 25 ohms
Analog Output Impedance - RCA 50 ohms
Digital Output Impedance   S/PDIF 75 ohms @ 0.5 Volts

  

Available Faceplate Finishes  Black and Silver  
Remote Control All-Aluminum Full Function
Optional PSX Power Supply Chassis 17" full size chassis
Power Consumption @ idle 18 Watts
AC Power Requirements  120V / 60Hz     240V / 50Hz  
Fuse Replacement - 120V  4A short fast blow  
Fuse Replacement - 230V  2A short fast blow  
Warranty   (USA & Canada)  3 yrs - transport / 10 yrs - electronics
Shipping weight 47 lbs / 21 kgs
Dimensions - CD Player   (W x H x D) 17 x 4 x 15 in.   (43 x 10 x 38 cm.)
Dimensions - Standard Power Supply  11.5 x 2.5 x 13.5 in.   (29 x 7 x 34 cm.)
Dimensions - PSX Power Supply  17 x 4 x 15 in.   (43 x 10 x 38 cm.)

SIM AUDIO 之CD机机，旧的旗舰----Moon Eclipse CD机，好评连潮。