Audience AU24SX or FrontRow. They have a natural tone, are highly resolving but never bright. I tried many speaker cables and the FrontRow are by far the best I ever heard.
I have 2 sets of these, and I concur. My Magnepan Mini (and LRS+) did not seem to benefit as much as all other speakers with the FrontRow.
I did a comparison with the AU24SX and the FrontRow speaker cables. If your system is very resolving then you can hear some harshness with the AU24SX, nothing bad on the FrontRow.
I use a 10 AWG speaker cable from Blue Jean Cables for the Magnepan Mini. One set of my FrontRow speaker cables sit idle for now.