I have been using the Helix into a L2M linked into Powercab 112. I have the powercab on a slanted amp stand and the L2M underneath in horizontal position. You wanna talk power, way more than I need, not sure I even need a second 112. However, the 212 is definitely awesome, but probably not necessary for me at this time. Sucks that I am gear junkie. I am getting better at saying no, only took 45 years.