I've found both versions of the 2x10 Epi cab I'm after. A used 8 ohm and NOS 4 ohm. Trying to decide whether I should save some cash by taking the 8 ohm. The cab is rated to 500 watts and I'm running a WT550 which is actually 2 ohm capable, but I doubt I'll ever use that feature. So, I'll be pushing either 300 or 500w into the cab. I've spoken with Jorg of Schroeder before about this and even with his high wattage cabs, he thinks the difference is minimal at best. I'd like to here some more opinions on this? I guess one + for the 8 ohm is if I ever change amps in the future.