hey guys i bought a Trace Elliot gp12 smx, about a year ago. 6 weeks ago it gave up the ghost during practice. i dropped it off to a local repairer who is the authorised repairer for just about every single amp manufacturer. i just rang said repairman and was told that after 6 weeks he has concluded that the amp cannot be repaired because he has no service data for it. can anyone help me get some info because i would like to get this fixed. i quite liked my amp. cheers Rod.