I am using the Ampeg Portabass equipment that just came out this year. The head is 14 pounds and 250 Watts, the cabinet has two 10" drivers and a tweeter, and weighs in at 32 pounds. (It also has a detachable dolley for transportation.) It really puts out. Great for a small room by itself and for larger rooms I put the DI signal to the board and that handles it.

Sounds great and easy to move!