I'm looking for any information about the JDI Monoblock
Amplifier that was marketed by Castle Acoustics back in
1989. There is virtually nothing out there on the net
except a small excerpt form Gramophone Magazine.
Any information appreciated, like specs (all I know is
they were rated at 60wpc) pictures or even a schematic.
I have 4 of these and they sound excellent but I know nothing
else about them