Hey folks, I've got 2 Acme Low BI cabs which are 4 ohms each. I saw from the AI website that you can run the Focus down to 2 ohms and it is, apparently, stable. I've been using my Acme cabs in a stereo configuration, so I've never run into any problems. I really liked the sound of the AI head with the Acme cab and would like to run the Focus with both cabs as needed. I double on URB and electric with a low B, but more often, these days, have been playing electric. Any thoughts on whether I'll fry the amp when powering the 2 Acme's with the head on a demanding long night? Thanks for any help.