I have purchased a twenty year old amplifier from CudaKen. He said that it will need cleaing as it is very dusty. So far as I know there is only a power switch on the thing so no pots to clean. How should I go about cleaning the boards. Years ago I used a freon based product to do this -- evaporated very quickly. :thmbsp:
I also have a pair of Advents I plan to go through, would you recommend using a deoxit pen on the terminals for the drivers?