Tube Preamp/ McCormack Amp impedance matching


Hi all, the tube preamp in question, (VTL 2.5) has a 200 Ohm output impedance. Amplifier (McCormack DNA-500) has a 10k Ohm input impedance. I think this should be a pretty good combination, impedance-wise. Would you try to do more to optimize the combination with any of the impedance matching devices out there? Or, go as is? I'm aware of 2 impedance matching devices, ATI "The Match-maker" and Burson Audio's AB-160 Buffer.
Thanks.
foster_9
Hello Foster_9, I have a problem with impedance between preamp and amp and was wondering how the ati mm100 worked for you. Danny
Acman3, the ATI is no longer in the chain. My gear is still settling in and first I want to hear where things are headed. I'll try to let you know.