It's a 1987x reissue. A few years old. I haven't played it much lately, and I use a Hot Plate. It probably hadn't even been turned on in a few weeks. SO, I turned it on, got plugged in, started playing, turned it up, and then nothing. I smelled something, the el34's were glowing orange. I brought it to the repair shop, and it's been three weeks now ,and he keeps telling me he hasn't figured out whats wrong with it yet. Any ideas? Thanks guys.