B, I'll add a fourth item to my previous comments:
4)If the connection between CDP and DAC is via coax, try experimenting with different cable lengths. In particular, if the length of the cable is in the vicinity of 1 meter or 3 feet, change it to either be very short, say 8 inches or less, or make it approximately 5 or 6 feet. See this paper.
Regards,
-- Al
4)If the connection between CDP and DAC is via coax, try experimenting with different cable lengths. In particular, if the length of the cable is in the vicinity of 1 meter or 3 feet, change it to either be very short, say 8 inches or less, or make it approximately 5 or 6 feet. See this paper.
Regards,
-- Al