Which Cables for SET Amp

Zu cables. At least- thats my answer, to your particular question, to which anybody and everybody will answer differently.

After a few false starts with midline stuff (Kimber 8TC, Tara RSC, Mapleshade, etc,) I just picked up some Speltz anti-cables for my 7 watt 300b into 93db Silverline Sonatina's. Very happy. Sounds like music.

Cables are like tone controls. Try using the Cable Company service (cable rental of sorts) and trust your ears. The best depends on your equipment and your goals for the stereo system. Have fun