Ultrasone is a good deal if you can live with the S-Logic technology. Unfortunately, it doesn't seem to work properly for everybody. I find the soundstage created by S-Logic to be very artificial for example...
Below 250$, the Shure SRH840 is a great choice. It has a relatively flat frequency response but it also has nicely emphasized bass, which is nice for the genres you listen to. It is uncomfortable to wear for some though.
Another option is Beyerdynamic DT770. It has big bass and is very comfortable but not very portable. It also has a recessed midrange, however, this might not be a big issue for your genres.
Xone XD-53 is another great option for your preferred genres. It is also the most portable amongst these cans.
The Audio Technica ATH-M50 that has already been mentioned here is also a great option.