Need suggestion in speaker cable

I am looking for speaker cable no more than $400.
I prefer details,neutal sound,transparency, and huge soundstage.
I find the mapleshade double helix and stealth FR are in the range.
Could you give me some suggestions about the two cable ?
or any better suggestion than those two ?
Excuse me. Could you give me some information about sound characteristics of those cables ?
Many cable manufacturers don't have a distributor here so I can't find the cables in Taiwan. I only can get information on discussion forum and buy cable online.
Thank you
Harmonic Technology Pro-9 sounds to me like exactly what you describe, and can be had used for around your price range. I don't care for HT's interconnects, but I like this speaker cable a lot.