Yeah I also thought of using the FX loop of the Ultra Plus too and tried it out, and it sounded pretty good. Definitely another viable option.
The cab has some sort of Jensen/Bugera speaker. I know behringer makes two different cabs, they have a 200 watt version which is supposedly the one with shitty speakers, and the 400 watt version which I have that has Jensen/Bugera speakers which most people seem to love. The ones with the metal grille are the better speakers, the one with the cloth grill is the crappier speakers. I dunno, maybe I should try to pick up a Peavey 412MS and see how the Sheffields sound in it.
