I know center speakers should be shielded, but what about the receiver? I noticed on my blue screen, that pink is coming up. I moved the center speaker away, but that didn't help. Moving the receiver made the pink much less pronouced. I don't notice any change in color on normal channels though. The closer I move the receiver, the more pink comes up.
So, do receivers have magnets or should be shielded? I'm guessing I should put my receiver somewhere else?