"Cheap" is a relative thing, of course. Even I wouldn't buy cheap cables. Cheap cables, to me, are the kind that come bundled with lots of sheaper electronices. Really thin RCA cables, for example.

"Inexpensive" cables are the way to go. Just look for some thickness and a good buiild quality. Radio Shack's Gold or Pro lines fit the bill and perform well, as far as I can hear and see.