Thank you for your reply.
Yeah, I really want a 'phone with bass that I can literally feel, and the DT770 was perfect, except that it wasn't loud. I guess next Friday I will see if they have the M50 and 80ohm in stock, and then I can try those.
How are the Shure SRH840? I have heard good things about those as well. Is the bass pounding, with mids and trebles still bright and not recessed?