Im gigging with a 12" ebs cab, extremely light, and reasonably priced. as for the head im using a TC electronic BH250, which is only 250 watts but I take a line out to the PA anyway, so its plenty loud enough for me to hear on stage. beauty is that it slips right into the front pocket of my gig bag. Aguilar, markbass, GK all do similar sized heads, you just need to find a tone you like. But my back has thanked me for the change, cab in one had, guitar on my back, amp in pocket and im good to go!!