HI I've got the opportunity to to get one of these at a bargain price, I'm a great fan of the SWR sound, particularly with the tonal caperbilities of this model, not to mention the power! . I'm currently using Ashdown mini cabs, the 4x8 rated 600w @8ohms and the 1x15, 300w@8ohms. I'm wondering whether they will be up to the job of running the head in bridged mode? (rated 900w @4ohms according to the SWR web site) If i'm going to need new cabs,then it wont be so much of a bargain. Its not that its gonna need to be pushed that hard in most of the venues,I play. any opinions anyone?