I am putting together my first preamp/power amp rig. I have a QSC RMX 850 and the Ampeg SVP Pro Preamp. I would like to use it with a few 210 cabs. I am thinking about the SWR Goliath III 4 ohm cab but I don't know much about many of the other 210 cabs out these days. Maybe I could go with 2 8ohm 210 cabs. I would like to use the single 210 cab for smaller gigs and add another cab for bigger gigs. I would appreciate any ideas.