I'm looking for closed-back headphones that's the same price as the DT 1770 Pro is. I listen to movie soundtracks and there's a preference for bass response. I have a sound card, the AE-5. *repairable, as in you can replace all of the components as they wear out, for example the cord, the ear...

You lost me at "530i" After looking at the Schiit products it looks like "Valhalla" seems to be a good choice, would you agree? Also my sound card has a DAC so I don't then need a separate one?

I am starting to appreciate audio more and started recently listening to soundtracks of movies. My listening gear currently consists of a Sound BlasterX AE-5 and a GSP-600 (32Ω). I am thinking of buying the Beyer DT 990, the 600Ω one. Even though my sound card can drive 600Ω should I still...