Best speaker cables for Martin Logan

Hi.I would like to know what is the known best speaker cable for Martin Logans speakers.mines are front ascents,theater center and aeons surround. B&K amp.what do you guys really recomend,I using right now Dh lab Q-10 for the front and center channel and regular monster cable flat speaker cable.I really need a good input on this cable,for my experience with this cable "Q-10 I think the sound is too harsh.I hear a lot of shhh noice I gues called background noise maybe?well any help will be apreciated.