Recommend speaker cable for Bi-Amping

I have a Roksan Caspian integrated amplifier (70 watts) and the matching Roksan Caspian power amplifier (70 watts). I have two Quad 12Ls, and I am looking to run a single speaker cable to each speaker. I need 4 terminations on the amp end, and 4 terminations on the speaker end. I am looking to spend under $300. Can anyone recommend a speaker cable for the job? I also welcome any other tips. Thanks for the help!