Any of the volume controls on the speakers don't actually affect headphones that are plugged into them, as far as I can tell. I don't have anything more helpful to say, sorry.

If you are looking for a bass heavy system and well defined bass there is no more than Logitech. I also have Altec lansing ACS45.1 (which is also Quite good on bass oriented tracks). Another Altec’s i ...

Before I begin, I manually search for Logitech in thread titles on the first 10 or so pages of the forum and found nothing. I also looked at the AV Wiki and the FAQ. I found nothing regarding these ...