I remember back when I got my Blu Ray player and hooked it up to my DTS amp...
Connected using an optical cable and no matter what I played or tried the sound was terrible and definitly not DTS or 5.1.
Then I read the amps manual
I had to tell the amp and configuer the input the Blu Ray was going through, that the input was now optical, the default setting was coaxial.
Ever since all has been fine.
Any help?