that is extremly odd.. all i can say is check out your setting in your DVD player.. to make sure it's in bitstream... other than that.. sorry I can't be of any other help.

nothing else comes to mind right now.
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Outlaw Audio 990 pre amp
Adire Audio sub (SVS 12.2 driver)
CAL Alpha tube DAC
Parasound P/HP-850 2 CH pre
Pioneer PL-530 TT
Polk Audio SDA 2B
NAD 2600A amp
Danger Boy here