CD跟串流比,必須是“CDT+DAC” vs “串流機(USB輸出)+同一部DAC”來比,否則DAC跟時鐘都不是同一套根本沒意義,訊源端的音色,DAC跟時鐘佔了90%以上,這部分一定要固定。 另外也最好不要用CDP,因為雖然大多數CDP都有DAC功能,但很多CDP的數位輸入並非使用CD系統本身的DAC跟時鐘電路,是獨立一套廉價系統(甚至連電源都是另掛一顆交換電源),可能跟無牌小尾巴一樣爛,就是送你當玩具而已,跟直接播CD根本完全不能比。
盲测时,我感觉第二首音质更饱满一些,弦乐的细节更打动人,动态范围更广,听起来更跳跃一些。NAS感觉就是声音频率不够完整,弦乐细节丢失,声音大但毕竟单调,串流的话总体还可以,但也是明显细节不饱满,有一些死板。我的设备就是几百块的二手天龙组合音响的功放,eltax一对书架音箱,搭配mac mini m1,但还是能听出差别的。
@@winli-audio extra efforts are always paid off for the great sounds. I have three fantastic systems I use turntables and tape to tape players for all the them. Streaming is convenient but not the greatest sound quality. And you don't own the music. With vinyl and tapes I have the ownership but with streaming you have to keep paying subscribing fee monthly. The speaker brands that you carry in your business not really hi Fi, those are mid Fi only. It good but not superb sounding. Have you ever heard Von scheweiker utra series speakers, it can sounds live ( disappear speakers from your room) that how good those Von scheweiker 's sounds. Must use transparent mugnum opus cablings and boulder 3010 and 3060. Cheers my friend keep that vinyl spinning...
原理上讲streaming should be better if everything else equals. Cd 是mechanical read based 还要error correction real time. Streaming is like reading a file with ‘0’ and ‘1’. 因为如此 much lower jitters. Linn 和Naim 自家 top streamers are better than their own top CD players.