- #45 [老坑], 21-02-25 15:41
- #44 [hahayanyan], 21-02-25 14:55嘩咁有趣呀..... Hugo TT seem a serious piece of not too cheap dac.. And it also benifited by those isolation... Interesting...
- #43 [老坑], 21-02-25 14:39#42
用緊chord hugo tt2 -
- #42 [hahayanyan], 21-02-25 10:54#41
請問dac是什麼呢?
Thx for sharing
Interesting
Haha - #41 [老坑], 21-02-25 03:15今日收左隻二手iGalvanic放係PC同DAC之間，真係不得了！背景靜左，聽大棚野樂器立體左，細節層次定位動態密度全部返晒嚟！聲音入面嘅毛邊同砂石唔見左！我完全冇諗到一個盒仔可以有咁大影響！！我自己覺得自己好似打手寫鱔稿咁！！部DAC當堂level up!!
最後修改時間: 2021-02-25 03:19:47 - #40 [老坑], 21-02-23 15:46#38
咁緊要！ - #39 [mm452], 21-02-23 14:00其實最簡單係買一套好少少嘅active2.1電腦喇叭就得!
- #38 [peter827], 21-02-23 09:33專業人士或者會同你講，用ddc之後唔駛高解像都靚過晒其他訊源。
- #37 [老坑], 21-02-22 20:46即係digital digital converter？ 咁我部dac原生支持usb輸入咪冇需要用？因為我睇返說明書部dac嘅usb輸入先支持最高嘅sampling rate。
- #36 [藍晶晶], 21-02-22 20:39DDC 係,將電腦USB 輸出轉成同軸/BNC/IHDMI/光纖去DAC 的一個器具.
- #35 [老坑], 21-02-22 18:29請教一下，請問乜野係DDC？有乜作用？小弟我啱啱開始玩CAS，但我係PC ＞ DAC ＞ HEADPHONE咁玩，成日見到DDC呢樣野但又唔知係乜，請各師兄指教一下，謝謝。
- #34 [alvinlee], 21-02-22 15:53我諗 asynchronous usb dac 係唔係用唔著 reclock，因為佢會用 DAC 自已個 Clock。
https://www.psaudio.com/pauls-posts/myth-asynchronous-dac/ - #33 [tonywong], 21-02-19 11:32我都想過
光纖 應該 最唔好聲
但如果拉得長, 佢可能是最好聲 - #32 [hahayanyan], 21-02-19 11:23Does that always make sense to use a Y USB cable for feeding the power externally by a LPS but not take the power from the PC usb?
If it is the case... Is that any not crazing pricing USB Y cable around?
Or better to go for a USB device with their own LPS etc.. But only using the signal Pin from the USB..?
最後修改時間: 2021-02-19 11:24:35 - #31 [cornercube], 21-02-19 11:18"back to the topic"
or
插1張音響用USB card 去Desktop (出usb)
＞
sanbao x02b (usb 轉 i2s)
＞
DAC (i2s to rca)
＞
2-channels 大系統 - #30 [PhantomGTR], 21-02-19 11:14XXX = isolator + reclocker
我記得有呢樣產品，但一時諗唔起。
如果部 DAC 既 USB input 已經有 isolater (e.g. Rockna)，咁 XXX 就只需要考慮 reclocker（只限以PC output 來說，唔太差的 streamer 都不用 reclocker）。
最後修改時間: 2021-02-19 11:15:48 - #29 [hahayanyan], 21-02-19 11:06back to the topic..
after a few day study..
i tend to believe it is PC USB ＞ XXX ＞ DAC
XXX- may be some sort of DDC...reclocking... a bridge..etc etc ...
XXX may be more than 1 piece of equipment
but what is that XXX .... within different budget level..., i like to find out...
haha - #28 [alvinlee], 21-02-18 12:04
- #27 [phil.ng], 21-02-17 23:41留意下power supply
https://thewelltemperedcomputer.com/Intro/SQ/PSU.htm
“Even if you are using a linear power supply to power the PC, the components are still powered by SMPS.
An alternative is to drive the sound card by a separate PSU to shield it from the dirt going on the power rails of the PC.
Invariably a linear PSU is recommended; a switched one is considered an audiophile crime.”
最後修改時間: 2021-02-17 23:44:04 - #26 [cornercube], 21-02-17 22:18光纖、同軸、USB、AES/EBU、I2S那種數碼傳輸方式效果最好？
原文網址：https://kknews.cc/news/864qeje.html
dac with i2s input
https://tinyurl.com/xocpoac0 - 下一頁 (1 of 3)
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Desktop 去 2-channels 大系統 : 最好聲最少失真的接駁方式
我覺得主要因為電腦底板USB輸出實在太多noise，而我部腦又鬼死咁多嘢，宜家處理左似乎先係部Dac展現出應有嘅表現。