:welcome:
Welcome aboard!
Well no topic is more controversial than cables! All I can say is go ahead and test several different kinds if you can. Cables can make a big difference - but (IMO) they are there primarily for fine tuning and I wouldn't go overboard with pricey cables.
We have a few members that run Mac gear with their Logans and I am sure some will chime in with their thoughts on good cables that match up well with Mac amps and ML speakers.
For now, do some reading and check out the member systems page for ideas. You'll find many different brands being used on this site: Kimber, Nordost, Signal Cable, Cardas, etc. Bi-wiring is an option, but by no means is it required.
Erik