To everyone reading the comments, does it make sense to buy a DT990 Pro if I already have an HD6XX? Or should I go for a DT770 Pro? I want to try my first closed-back headphones, but I'm unsure if I'll like them. Since the 990 and the HD6XX are not open back, I'm not sure I'll notice enough of a difference, and maybe it would be better to try the 770s. I'd get the 250 ohms version.
To everyone reading the comments, does it make sense to buy a DT990 Pro if I already have an HD6XX? Or should I go for a DT770 Pro? I want to try my first closed-back headphones, but I'm unsure if I'll like them. Since the 990 and the HD6XX are not open back, I'm not sure I'll notice enough of a difference, and maybe it would be better to try the 770s. I'd get the 250 ohms version.