is a 555:1 impedance ratio ok?


my amp has an input impedance of 75K ohms, and the pre i'm thinking of purchasing has an output impedance of 135 ohms. Is this ok? the amp is SS and the pre is tube.
thanks
ketchup

Showing 1 response by unsound

You'll probably hear a lot of different opinions on this. IMHO while not ideal, it should be OK. Cables can have some influence here. Another consideration when mixing tubes and solid state can be DC leakage. What do you have in mind?