Congratulations on your purchase!
I think the best thing to do is to listen to your new amp with the Kimber first before making any prejudgements on what to buy next. Who knows, you might not need a change at all. It really depends on to what degree the Yamamoto shifts the balance of your system and how much you want to compensate for it.
When I went from a solid state amp to a SET amp substituting some silver interconnects and speaker cables in place of the copper ones was a good thing. But I still have a lot of testing, mixing and matching, and evaluating to do.
Enjoy your new amp with your current cables for awhile then decide whether you need a change.
Good luck!
I think the best thing to do is to listen to your new amp with the Kimber first before making any prejudgements on what to buy next. Who knows, you might not need a change at all. It really depends on to what degree the Yamamoto shifts the balance of your system and how much you want to compensate for it.
When I went from a solid state amp to a SET amp substituting some silver interconnects and speaker cables in place of the copper ones was a good thing. But I still have a lot of testing, mixing and matching, and evaluating to do.
Enjoy your new amp with your current cables for awhile then decide whether you need a change.
Good luck!