Any SVT-CL users in the Houston area know a good technician? I love my Ampeg rig and can't settle for anything else. I need a tech I can rely on, like a good family physician. My SVT-CL ('06) has been having problems lately, with the signal cutting out intermittently. It sounds kind of like a bad cable or loose jack, but I've ruled both of those scenarios out already. The last guy I took it to fixed a couple other things but left this issue unresolved, and told me he doesn't want to see Ampegs anymore... something to do with unpaid warranty service. I put in new power and driver tubes about a year ago, new preamp tubes last Fall. I use it a lot (2 to 3 gigs a week avg), so maybe it's time for retubing again, but I've got to be sure there's nothing else wrong with it.