Yes! Sorry for my poor English. That's exactly what I wanted to know! Thank's a lot! =)

You mean it will work even if I'm not able to screw all the way on?

Well, one of the screws in mine started loosening after less than a year of pretty careful use. The main problem is that I cannot find a way to properly draw the screw all the way on as there's not enough space between the hole and the earcup which is not removable as it seems. So like every...

Thanks for your feedback. That's reassuring 

Hi everyone! I'm a happy new owner of the HP-A4. So far VERY happy about the way it drives my TH600's!   I have a technical question: My PC is on almost permanently and my concern is whether it is OK or bad for the unit to be permanently powered on? Or should I unplug the device while it's...