I have a Superscoutmaster/10.5i and the best I have found is the Anti-Cables. It is shielded, however, if you have a lot of electronic junk around, they will double shield it for you. I ordered the double shield to be positive, and it was dead quiet. I also tried the regular and it was just as quiet. The regular is a fraction more open sounding, but you will not notice it unless you A/B both the cables