Once you rip the CD to the computer medium all subsequent copies and
transfers are bit perfect. This is so because digital data in computers
is either good or corrupted. The operating system makes sure the file
integrity is preserved.

EAC is needed because audio CDs are derived from the 1980 "red book"
audio standard. The data is handled as "audio" material and hence the
integrity of the information is not always assured. If there's an error
in the data stream, the system interpolates the missing bits. The
resulting stream will not be accurate.

In computer terms this would not be acceptable, but for audio the
designers (Philips and Sony) thought it wouldn't be perceptible.

EAC will do its best to extract the correct bits from the CD. It will
re-read the information several times, if needed, to ensure an accurate
rip. 

In reality, too much data interpolation (resulting from scratched CDs)
will result in thin, grainy and harsh sound reproduction, aside from
the obvious skips that can occur.

Also, a severely scratched CD will never be accurately ripped by EAC.
EAC is effective for CDs in good physical condition.


-- 
crooner

Squeezebox 3 with DIY Linear Power Supply
Lite Audio DAC60 tube DAC
Pioneer SX-1980
Vandersteen 2Ce Signature
Vandersteen 2W
------------------------------------------------------------------------
crooner's Profile: http://forums.slimdevices.com/member.php?userid=3379
View this thread: http://forums.slimdevices.com/showthread.php?t=21840

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