adamslim wrote:
> Anyway, can I presume that ripping SACDs with this would:
> - have some dodgy conversion that may introduce errors, even if it is
> at high bit depth
> - be a real PITA to actually do - something about using the CD CUE file
> over the SACD extraction, or searching for gaps

I'd expect it to be a PITA, but using the analog loophole.
Just get a multi-chanel audio input, say a M-Audio Delta 1010.
Cable it up, play the SACD, record the output at 88.2/24
then mix and play.




> What is the quality of SACD?  How is it converted to LPCM?  Can we
> suggest how transparent thee process would be?

Sony claims that SACD is great.
It is true that either 88.2/24 or 96/24 can sound better than RedBook.
Whether SACD actually sounds better than DVD-A or other high-wide 
recording is open for argument.

The big problem is that a lot of hi-res recordings are made from old 
recordings which were made old res. Lots were made on ADATs, which are 
48/16. Others were made 44.1/16.

To get any advantage, you have to have signal up there, or wide there.
Stereophile did a study a while ago where they bought a bunch of DVD-A 
and SACD products, played the output, and measured the above 20kHz 
signal. The majority had zero signal about 20kHz.

There are recordings made directly to DSD, or at high/wide rates.
But you have to check.

I am sure that if either SACD or DVD-A had been popular, the studios 
would have followed. But both failed.

-- 
Pat
http://www.pfarrell.com/music/slimserver/slimsoftware.html

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