I'm not much of a cable guy, but in my analog systems, I've had great success using Kimber speaker cables. They're reasonably priced, and, to my ears, very neutral.

Now, I'll get myself in trouble and say, to my ears, I don't hear much difference between expensive and inexpensive Kimbers. A bit more sparkle at the top (but not an amount that is important to me) is all I've heard.

For context, the last time I did a comparative listen was around twelve years ago. I'm far from current.

Living room: 818v3, Audio Research D150, Maggie 1.6
A/V room: 861v8, DSP7200SE L/R/C, 4x DSP320 surrounds, ID41 + Roon, UHD722, Prime+PS