I've just been given a 400RB and am wondering about a suitable cab. So far I'm leaning towards either an Eden 212xlt (400w)or the Aguilar gs212 (600w). Any suggestions? I like the idea of a 2x12 giving something in between a 15 and a 4x10 in terms of tone. The GK is 4 ohm, does that mean i need a 4 ohm cab or would 8 ohm be ok? I don't really understand ohms at all (i confess, i am a drummer). Thankyou.