I'm 15, and I was baffled when I realised I couldn't hear it. But then I realised my headphones just filtered them off. Hopefully.,(reply>), Update: I'm 19 too now, and I (think) I got better headphones... still can't hear it. We still have an old CRT TV and even from upstairs I used to be able to tell when someone turned in on, but not anymore. <b>Sigh</b> Before I know it I'll probably start forgetting what I ate for lunch and start getting annoyed at the new music they produce for kids these days,(reply>), Im 19, and just found out only my left ear can hear it soooooo,(reply>), That's a pair of very shitty headphones you've got there.,(reply>), I’m your age and I’m not wearing headphones, still can’t hear it, oops,(reply>), You're halfway to being 30.