So, I have a Schroeder 410. I use this as my "big venue" cab, paired with either an eden wt800b bridged at 1100 watts, or eden Nav with qsc/plx 1602 bridged at 1600 watts. With either amp, it's devastating I don't even have to turn up either amp much... Last night, playing a big room, and with nothing better to do but move a ton of gear, I thought to myself: "Hey, why not run the dang 1602 in stereo, and bring the 1210 too. Mega Stack!" So, I did. I ended up running the QSC 1602's 800 watts per side at 1/2 power, and Navigator input at 5, output at 3. It was not a loud job...I did not have PA support, and sure didn't need it. I let one of my buds set in, and as we were trading, he said "you weren't playing a 5 string?'' Nope.... "man, the lows were so deep and huge I coulda sworn you were.'' Similar comments on huge thick tone from other musicians in the room, and band mates. Can there really be a substantial difference in running two cabs at low power, or one cab at higher power? It sounded and felt really dang good. I'll probably never haul all that out again, but it was really nice.