I currently use an aguilar db-359 head with an acme 210 cab. While this has been adequate volume wise for jazz gigs the past several years, I now find myself in a pretty kickin' alt/rock/electronica band, and I just don't have enough volume. I tried using a separate ss poweramp, but the tone just isn't there. I understand the acmes are not very efficient, but I love the sound. Is there anything close sound wise (solid low end, non-harsh high end, and without that annoying midrange boost/honk) that will pump out some more volume with the db359 on top? BTW, I think hauling around the db359 is a PITA, so I think the db728 is out of the question (at least for now) unless I get some hulking roadies.