I have a chance to get a real deal on a SansAmp RBI...my question is can I go right into a cab from that or do I need a power amp to drive the speakers. I don't play out so I dont need the mega wattage. I was just wondering if it would work and whether it is worth it. I am currently using a Fender BXR 100 and I would like to upgrade. I like the modeling capabilities with the RBI, but I was interested in getting some sage advice before I go down this road. Seems better to ask before one puts out the bucks! Thanks for the help.