Recently I picked up a Rivera Suprema 1x12 combo and Rivera Los Lobottom Sub-1. For those not familiar, the Sub-1 is a 1x12 extension cabinet that acts as a subwoofer, featuring a built-in 300-watt solid state power amp and a JBL speaker. For me, micing the Suprema 1x12 combo is as easy as putting my trusty SM57 in the sweet spot in front of the Vintage 30. However, micing the Sub-1 may also be necessary at certain larger clubs, as well as in the studio. Folks at the Rivera forum recommended using an AKG D112 "football" on the Sub-1 about 2-3 inches from the speaker. But is that really the only option? Any suggestions would be appreciated. I would need something that can handle the low frequencies dished out by the Sub-1.