Dear Electrostaticman-
Congrats on eliciting a great thread.
You have a reference quality tuner but unless the station, the antenna, and the broadcast material is of like quality I believe you should wait until the ml390s is broken-in before making any $$$ decisions. For example, I found a certain silver cable so-so on my Accuphase tuner until I made changes between the amp and preamp. Now that cable is super - I don't name it because it is not balanced and I assume you can run a balanced cable from your 102 to you preamp. YMMV. Again, the point is to have more fun doing it in stages. Relax, enjoy!
Congrats on eliciting a great thread.
You have a reference quality tuner but unless the station, the antenna, and the broadcast material is of like quality I believe you should wait until the ml390s is broken-in before making any $$$ decisions. For example, I found a certain silver cable so-so on my Accuphase tuner until I made changes between the amp and preamp. Now that cable is super - I don't name it because it is not balanced and I assume you can run a balanced cable from your 102 to you preamp. YMMV. Again, the point is to have more fun doing it in stages. Relax, enjoy!