Headphone Output Problem?

Thanks for your reply!

No, but 80 Ohm is a relatively low impedance. I would expect to blow my ears if I crank up a headphone output completely.
The volume I get is so low that it is absolutely useless for anything.
Could you please check, whether it is possible to get a loud signal on headphones? If so, my unit is definately faulty and I would have to return it….

Thanks!
Christoph