Does there exist a serial number database that summarizes the Dual Recto line and includes info on the date of manufacture, circuitry revision and channel number? Something like (data purely for example);
001 -> 100 = Feb '92 -> Jun '92 - 2 Channel - circuit revision A
101 -> 200 = Jul '92 -> Sep '92 - 2 Channel - circuit revision B
...
...
678 -> 767 = Mar '98 - Jan '99 - 3 Channel - circuit revision E
etc etc
Are the serial numbers of dual rectos and triple rectos independant, i.e. could a dual recto have the same serial number as a triple recto? Maybe every Mesa amp has a unique serial number??
001 -> 100 = Feb '92 -> Jun '92 - 2 Channel - circuit revision A
101 -> 200 = Jul '92 -> Sep '92 - 2 Channel - circuit revision B
...
...
678 -> 767 = Mar '98 - Jan '99 - 3 Channel - circuit revision E
etc etc
Are the serial numbers of dual rectos and triple rectos independant, i.e. could a dual recto have the same serial number as a triple recto? Maybe every Mesa amp has a unique serial number??