My current set-up is 5-string low B --> Demeter 201s preamp --> Stewart 1.2 poweramp with each channel throwing 350 watts @ 4 ohms --> Schroeder 1210 and 1212 cabinets. I enjoy the Schroeder cabs but am always considering my options. So... What two-cab combo would you recommend from Accugroove and Epifani? Here are the criteria for each cab: cannot exceed 57 lbs., must be efficient enough to be powered by my Stew 1.2, combined cabs must meet or exceed the low-end I get with the Schroeder set-up. (I'm leaning towards two smaller cabs for portability and weight considerations. However, if there is a lightweight single cab that meets the criteria above, I'm open to it.) Please ask any questions if it would help you make an informed suggestion. Thanks for your input and please fire away!