I read a lot of positive reviews about these headphones. They arrived today and I’m no audiophile but they just sound weak and tinny. They are replacing some fairly cheap Panasonic headphones which I’m gutted to say sound better than these Sennheisers. I’ve been wondering whether I’ve missed some setup step that adds extra bass or volume but I don’t think that is the case. Just annoyed as I was looking forward to using these and now I’m considering just keeping my old ones.