Welcome to AC 
What year are your Fisher?
Thanks.
Not sure of the years, but I have the following Fisher gear:
500B Receiver
400 receiver
X 100 B Integrated Amplifier
X 100 C Integrated Amplifier
FM 200 B Tuner
Most in working order, however, I plan to upgrade the power supply can caps and such before inserting back into my listening lineup
dg