I really hope you can help me out. Here is my setup:
Oppo BDP-83 as CD player. Connected with high quality stereo analog cables to a NAD 3155 amp that I got used. Speakers are newly purchased Ascend Acoustics CBM-170 SE.
When I play CDs, the sound quality does not sound 'full', and there is a fuzzy sound, that is more apparent with parts of the song that are stronger and louder in volume. It is almost like a clicking fuzzy noise. It is difficult to notice, however definitely there. When I input something else into the receiver, like a TV, I don't notice the fuzzing.
I've re-clipped the stereo wires, re-wired the entire thing to make sure no connections were loose, as that is kind of what it sounded like. All of the wires are new, and I've been through all of my Oppo settings countless times to make sure everything is set up correctly. My NAD is set to 8ohms, which shouldn't be a problem at all with this system. The fuzz is there at all volume levels.
Please help me resolve this. It is a very old amp (1988) that I got used, could that be the problem? I just bought and paid $500 for the Oppo, I don't think that would be the issue, however like I said when I run other things through the amp, I don't seem to notice a problem. I'm sure the wires between the Oppo and receiver are correct. Any ideas? I am willing to try anything, and will report back.