Originally Posted by koantemplation:
“Do you have Skyrim on PS3 or Xbox?
There is a bit when you first load with some drums playing.
When you get the TV, plug some head phones in and then listen to that bit.
It has to be a quiet bit but where there is some sound but not too much to drown out the noise that is made.
It doesn't happen when there is total silence.
Only on head phones as far as I could tell, not from the speakers.”
You will almost always hear things on headphones that are all but inaudible on speakers. It does not necessarily indicate a fault. It is just a function of headphone listening.
If you stuck your ear up against the speaker and blocked all sound from entering the other ear you would probably hear similar noises through the speakers.
I have spent more years than I care to think about listening via headphones and speakers to various bits of audio on a variety of pro audio kit. I always hear noises and stuff on headphones that don't appear to be there when listening to the same bit of audio on speakers.
I suspect it is a combination of the headphones being more closely coupled to the ears and effectively blocking ambient sound to some degree that makes these low level noises especially more audible.