Quick question for all of you: is it possible to link both sides of a stereo power amp (an Alesis RA-100 in this case) to a single cabinent? The RA-100 doesn't have a mono/bridge mode - stereo only. I wouldn't think that it would be possible, but is there a way? Basically, I'm looking at running the RA-100 into a 15" cabinent as a slave amp off of my main stage amp. Thanks in advance.