RIP CD用乜牌子ROM好??

raywan

tcflex 發表於 2012-8-20 00:46
c Hing

One interesting thing is bout the time in ripping the CD from two different CD rom. One is m ...

What is the ripping / reading speed for the ROM Drive ?

1X / 2X / 4X / 8X / 16X / 32X / 48X ..... ......



Whether the Laser Pickup of your Panasonic ROM has problem ?



For normal automatic settings within dBpoweramp, ripping a CD will normally be finished in several minutes only for a regular CD.

raywan

yyboy 發表於 2012-8-20 12:25
CHING有時data出來一樣都吾等於個file出來的音質係一樣吧. 最簡單就係好似lan 線咁..用電腦/科學去想 cat ...

Basic but with reasonable quality LAN Cable will not affect the Audio Data content (i.e. Digital Signals - 1,0,1,0,0,1 ....) due to TCP protocol.

Most of the common LAN Cables available nowadays, CAT5e, CAT6, CAT7, .... , can able to allow correct Audio Data passing through.

However, due to the common use of DLNA (UPnP) for Audio Digital Streaming (Time-sensitive Application), the use of UDP Protocol for Audio Data transmission is adopted.  This UDP data handling transmission process may end up with occasional dropping packets leading to potential sound quality variations.



However, the Noise (i.e. EMI & RF) generated along the LAN network will be introduced and added to the Audio Data which will be transferred into the DAC / DS Player.  This Noise will contaminate the Audio Quality (i.e. sound).

Good quality LAN Cable can help to eliminate part of the EMI & RF.

Therefore, those LAN Cable with S/FTP is recommended if it is used for audio purposes.

S = Screened
FTP = Foiled Twisted Pair

Typical construction of Screened Foiled Twisted Pair (S/FTP) LAN Cable - reduce noise or interference




I used cheap cheap LAN Cable Sanwa S/FTP CAT7 in my DS Musical Network and STP Cat6 for other Computer Network.  




Other S/FTP LAN Cables (very cheap and very expensive) with different construction or conductors materials will enhance the sound quality as well.  You need to try and compare to select those to meet your personal taste and budget for matching with your own system.

ok102006

yyboy 發表於 2012-8-20 12:25
CHING有時data出來一樣都吾等於個file出來的音質係一樣吧. 最簡單就係好似lan 線咁..用電腦/科學去想 cat ...

I a/b compared, but the 音質係一樣...
both drives are optimized by EAC, also ripped by EAC
I also used a Arcam CDP+VDH optical cable+Okyno 300 sound card to "record" the same track, I could tell this one is better than the two "ripped" by the drives.

raywan

ok102006 發表於 2012-8-20 15:14
I a/b compared, but the 音質係一樣...  
both drives are optimized by EAC, also ripped by  ...

What is the player or setup that you play the Ripped CD track ??



Audio File from Ripped CD has the SAME AUDIO DATA of the original CD.

jazuccino

ok102006 發表於 2012-8-19 11:34
I compared internal Sony AD-7260S (mi china below $300), and internal latest Pioneer BDR-S07J (mi Ja ...

耳聽為實, 睇數據死得了 ...

用burst mode同 secure mode rip 出來file都係一樣大小, 但係burst mode爆曬聲, 如果你係file 數據, 死得 ...

jazuccino

其實仲可以玩埋電, 我特登為左rip碟, 做左隻linear 牛俾電俾部腦 ...

raywan

jazuccino 發表於 2012-8-20 19:33
其實仲可以玩埋電, 我特登為左rip碟, 做左隻linear 牛俾電俾部腦 ...

http://www.hiendy.com/hififorum/ ... 7997&pid=943508

tcflex

raywan 發表於 2012-8-20 12:35
What is the ripping / reading speed for the ROM Drive ?

1X / 2X / 4X / 8X / ...

Both the CD rom and DvD rom, I use same 10x speed. I am using dbpower reference version which use a secure method which takes a longer time to compare to get secure rip. Sometimes it takes more tHan 1.5 hours to rip a normal CD.

The Panasonic DVD rom is a new one and I don"t know whether the laser head has problem

yyboy

EAC configure page. 係舊VERSION但係SETTING吾係差好多.
http://filesharefreak.com/tutori ... -flac-with-eac-099/

另外係RIP 碟之前用隻CD-R/RW 做一次DATA OFFSET  EAC=>Drive Options=> Writer => Create Offset Test CD  都會對RIP 碟有幫忙. 呢小小TIPS係小弟上扒文找到的. 希望大家CAS玩得開開心心...

jazuccino

raywan 發表於 2012-8-20 20:28
http://www.hiendy.com/hififorum/forum.php?mod=redirect&goto=findpost&ptid=37 ...

用左上面部116

Holelighter

唔好意思，抄翻個舊post .
買左新source 需要rid 碟，

各位師兄，隔左甘耐，
现時市面上有無新 外置rom 更好呢？