Got a refurbished Orange Terror Bass 500 a few weeks ago from 'geartree.com, who are not an authorized dealer. Amp ruled for the couple weeks, then stopped working last night. Would not come out of standby, no sound, nothing. Talked to an Orange rep(who was pretty damn rude to me) and he said Im not covered under the warranty. He said there has been lots of problems with these heads. Anyone have the same problem? I was only able to find 1 thread on Talkbass about problems with this head. Not a happy customer!