I am curious who among us is running this amp with a 2ohm load. I've always ran mine at 4 ohms with two 8 ohm cabs. I've never really needed it any louder so it was never a concern but I think I might get a better sound if I push the speakers a little harder. Just curious if anyone had an opinion about this. As a side note, I was told a 2 -1 ratio is what I should look for in a cab/amp combination. (2 amp watts to each speaker-rating watt). What is a an acceptable amount of power/cab before it gets "dangerous"? I was also told (Marc @ Dr. Bass) that not running enough power to your cabs can potentially be worse for your speakers than running too much. I found this very intriguing! Apparently, the unused power goes to the speakers as distortion and speakers apparently don't dig it. I tell ya, I learn something everyday!