I've currently got some 12 gauge monster cable for the mains and some unmatching cable for center. As a result the sound is not very seamless. Aside from other things as well. Who makes good cable? I'm looking up to $3/foot. IXOS (found on www.accessories4less.com ) has some good options. Is this good cable? I only need 21 feet, 3 7 foot runs. I suppose 3 8 foots runs might give me a little more breathing room, but it all depends. I'd like to spend no more than $40. But with a good recommendation i'll consider more.