I'm saving up for the next addition to my rig, a 2x10TVX Peavey cab, which uses 10" Sheffield speakers. Since my 8 stone 115 combo is too big to lug to smaller practices, I plan to pick up a smaller (100watt or so) head so I can take the 210 to practices with the head. In addition to this, I play quite a bit of Jazz guitar. My 6string plays wonderfully through the 115, much to my surprise, but what I really want is a decent electric guitar head. Getting to the point: Can I use a guitar head amp through 2 sheffield bass drivers? The Sheffield is used in the Peavey Bandit guitar amps, so I don't see why the fuller range bass speaker shouldn't handle it. Also, would I have any problems with the tweeter when using a conventional electric guitar through the cab?