Well, my Sidekick cabinet gave up the ghost the other day. Used a Bassman 100 amp (70's vintage?) and after a good 17-18 years of ownership, the cab finally bought the farm. Swiped an EV PA cab as a quick replacement and while the tone is great, the amp has a wikkid buzz that I can't seem to track. Looking at this Backline rig http://worcester.craigslist.org/msg/1726727791.html as a replacement. Any comments/suggestions?