And you thought Meyer was just for concert sound...
 
It's a little known fact that if you want to get the Rolls Royce of bass cabinets, check out the Meyer UPA-1P and the UMS-1P self powered cabinets. All you need is your F2B or F1X. It'll cost you about the same or more as your Alembic. I heard Anthony Jackson playing through the above rig and  you might guess how it sounded...