Sennheiser HD 58X. I'm surprised it hasn't been asked more, probably because it's available somewhere else?
Maybe because Sennheiser have a lot of headphones and production runs that cover similar ground:
Sennheiser HD580, HD580 Jubilee, HD58X Jubilee
Sennheiser HD600 v1 (Ireland), v2 (Romania)
Sennheiser HD650 v1 (Ireland), v2 (Romania), HD6XX
You could pick any of those and be a few dB away from having the others in theory. solderdude has some nice
rundowns of many of those headphones.
How about the
Sennheiser HD 300 Pro ($200)? It's competing in a similar price range to other popular closed-back headphones, the AKG K371 and Audio-Technica ATH-M50x. Wish they hadn't discontinued the HD 380 Pro because it was my favorite A/V production headphone but I'm curious to see how this replacement compares.