This is the ESP 6SiRR. O.K. the AC fuse (250V 1amp 3AG) on the pannel keeps blowing. On the transformer (plugin) it says that it is supposed to be putting out 26.8 volts AC and 1amp. I measured it and it is putting out a non-constant 28.9 - 29.2. Has anyone else had this problem?? and did the obvious fix the problem i think i need a new plugin maybe?? thanks for the time and help.