I've recently changed from playing my 200W all tube Traynor YBA-200 through a SWR WM210+WM115 setup to a single Acoustic B410. I've achieved the punchiness and bite I was after, but by going sealed and with a low sensitinity cab, I've lost too much stage volume. Rather than lugging another cabinet, I'm thinking- higher powered head. I've got a used SVT-CL scoped out for the same price as a new Orange Bass Terror. Which one is best for my purposes?? I'm playing mainly old school rock with a passive 4 string fender P and sometime a J. My back-up plan is to get a Berg NV-610, but that is more money and harder to transport. What's a guy to do? Suggestions?