DAC選擇 - 喇叭

By Gilbert
at 2020-08-20T20:25
at 2020-08-20T20:25
Table of Contents
: 推 djboy: 同意。其實DAC的晶片就限制了一切(nuprime CTO 說的), 08/20 20:00
: → djboy: 除非像是CHORD自己開發,不然選的IC一樣,出來也是一樣。 08/20 20:00
: → djboy: DAC 的最重要的工作,就是把數位轉類比。至於類比怎樣調整 08/20 20:00
: → djboy: 聲音走向,應該是後級擴大機和喇叭的事。 08/20 20:01
http://www.lampizator.eu/Fikus/TECHNOLOGY.html
Lampizator的設計師認為DAC晶片只影響整台DAC聲音表現的10%
What we found is that the chip-set sound is:
10 % DAC chip choice,
50 % receiver chip choice,
20 % receiver-DAC connection interface and
20 % power supply construction.
Yes, the DAC chip choice - from worst case to best case
scenarios could affect only 10% on the subjective scale of sound quality.
receiver chip決定jitter高低
會佔50%重要性不益外
電源搞的好也能佔到20%
這就是為什麼比較瘋狂的設計甚至用電池供電
其他其實還有升頻 dithering 類比放大線路 等等
audio research和esoteric的頂級DAC
甚至直接把他家頂極前級的線路搬過來用
像audio note的DAC 晶片都用很古老的
但聲音為什麼很好聽 也賣很貴
因為他本都砸在後面類比放大線路上
等於是一台頂級前級在裡面
--
: → djboy: 除非像是CHORD自己開發,不然選的IC一樣,出來也是一樣。 08/20 20:00
: → djboy: DAC 的最重要的工作,就是把數位轉類比。至於類比怎樣調整 08/20 20:00
: → djboy: 聲音走向,應該是後級擴大機和喇叭的事。 08/20 20:01
http://www.lampizator.eu/Fikus/TECHNOLOGY.html
Lampizator的設計師認為DAC晶片只影響整台DAC聲音表現的10%
What we found is that the chip-set sound is:
10 % DAC chip choice,
50 % receiver chip choice,
20 % receiver-DAC connection interface and
20 % power supply construction.
Yes, the DAC chip choice - from worst case to best case
scenarios could affect only 10% on the subjective scale of sound quality.
receiver chip決定jitter高低
會佔50%重要性不益外
電源搞的好也能佔到20%
這就是為什麼比較瘋狂的設計甚至用電池供電
其他其實還有升頻 dithering 類比放大線路 等等
audio research和esoteric的頂級DAC
甚至直接把他家頂極前級的線路搬過來用
像audio note的DAC 晶片都用很古老的
但聲音為什麼很好聽 也賣很貴
因為他本都砸在後面類比放大線路上
等於是一台頂級前級在裡面
--
Tags:
喇叭
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