ok,i have an ampeg B2R and i play in a grind/noise band and a rock band. i will be playing medium to small venues and also lofts, art spaces and rooftops. i live in the city and dont have alot of space or transportation options. i was thinking of buying an avatar cab. should i get 2-2x10's at 8 ohms or 1-4x10 at 4ohms. both of which will equal my maxium 350 watts. anyone use 2-2x10's? any other suggestions? thanks.