Just replied on the other thread titled "hi fi in wall cable"
I tried the new Kimber 12TC - and it was good, but not able to handle the 25ft of in wall length I had.
The best solution I found was to use the remote sense capability of the Spectron amp (I did this with unused coaxial video cables).
Particularly in monoblock mode, the results were outstanding - almost as if the 25ft of speaker cable completely vanished!
I tried the new Kimber 12TC - and it was good, but not able to handle the 25ft of in wall length I had.
The best solution I found was to use the remote sense capability of the Spectron amp (I did this with unused coaxial video cables).
Particularly in monoblock mode, the results were outstanding - almost as if the 25ft of speaker cable completely vanished!