Hello-

I have recently found how to decode HDCD into 24 bit FLACs using
dBpoweramp, and they sound very good, much better than the 16-bit, non
decoded FLACs of the same CDs. Close to my SACDs, and I am done with
that format, for reasons not worth getting into here.

Based on this, I naturally want to get more 24-bit material. 96kHz is
fine too, but 24 bits (20 really, for HDCD) made enough of a difference
that 44.1/48/96 are all OK to me.

Which leads to a few questions; any help appreciated:

1. Where can I get more 24 bit material? HDCDs, obviously. HDTracks
downloads at 24/96, which I believe the Duet will downsample to 48 kHz
using Sox, which would be transparent to me. Ripping DVD-A to FLAC is
presumably the same in that regard. Are there other sources, especially
for rock & things not classical? I am confused by the various DVD
standards, and do not want 5.1 surround.

2. SPDIF appears to be designed for 20 bit transmission, w/a
non-standard 24 bit implementation (cf wikipedia). Should I care about
this, or do all decent high end DACs (I run an external 24 bit DAC)
accept some 24 bit "non-standard (as in not IEC)" standard here, and so
it'll work fine? HDCD is only 20 bit anyway, so if the 4 LSB are being
cut off I wouldn't know, whereas for real 24 bit material I presumably
would.

3. If I got 24/192 material in FLAC, will the Duet downsample THAT to
48 kHz? Or will I have to find some other way to get that to my DAC?

Any help appreciated, & thanks!


-- 
lork
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