Quote: I think it is because the headphone market is bigger in US than in UK.

How is the COP after burning ?

Quote: It would be interesting to compare these two closed headphones from Beyerdynamic : the COP (16 ohms) vs the new DT770 Pro Limited Edition (32 ohms).

I wonder if this headphone needs a long burning period.

On my side I know a french sound engineer that is using some audiophile headphone (Stax) to make some recordings. So perhaps some professionals could use the T1 ? But I think the DT48 has better protection against shocks in a professionnal use. Personnaly I haven't heard yet the DT48. But I...

Kool Bubba Ice, sorry for my precedent post. I was too much direct. I have modified it in a more comprehensible way.

Quote: Originally Posted by kool bubba ice They are in a way.. The DT48 & T are the only Beyer headphones ( that I know of) where the transducers are hand selected/matched for optimal L/R balance. So, you don't advise us to buy the Beyer T1 and prefer the professionnal headphones...