What Interconnects Work Well With McIntosh?

I am currently moving up from from Adcom separates to
McIntosh separates. I have a C712 Preamp and a MR 73 tuner;
and hope to have a MC7200 amp to replace my Adcom GFA 555
Mk.II by next month. My speakers are Thiel 3.5s and I am
currently using Transparent MusicWave speaker wires.
I've recently installed a Transparent MusicWave cables
between my CD and Preamp - and like the improved detail a
lot. But all the rest of my cables are a mix of XLO ER-5s
and MIT Terminator 4s - which sound bright and a little
thin.
Has anyone with McIntosh gear had good results with
Transparent or other brands? I would like to keep the cost
per pair under $125.00 if possible. Any thoughts from McIntosh owners would be appreciated.