I know this has been asked in various ways before, but it's hard to find consolidated info on this. I'm running Sunns into an ampeg 8x10 and I'm noticing that I'm disappearing under some really downtuned guitars. Anyone have any thoughts about adding some serious low end to my rig? I'm playing at GDGC (drop G), so I need something LOW. I'd love to get an old acoustic 408, but those seem to be really rare, and Monolith seems to have dropped off the grid, so no replica available. Heard good things about Aguilar 4x12s, as well as some stuff with 2x15s. Don't mind keeping the 8x10 and running two cabs. Anyone got some thoughts?