So I remember seeing somewhere on here that the Doubler is 2Ω compatible, and I just got a smoking deal on a new one. The specs in the paperwork specify 8Ω and 4Ω, but not 2Ω. Gollihur's site has this in the specs: "Power Output: 550 watts @ 4 or 2 ohms; 310 watts @ 8 ohms" Are there different versions? Or are people just running them at 2Ω and it can handle it? Part of why i wanted it was to be able to run at 2Ω. So, what's the story? I'd love to run my 4x8 8Ω and 2x8 4Ω cabs together (2.6Ω, right?), but I don't want to trash my Doubler!