AudioQuest Sub X 2M (Black/Red)
2M black/red subwoofer interconnect cable
You need a cable specifically for your subwoofer, but you also insist that it be constructed of high-quality, distortion-reducing materials - without breaking the bank. AudioQuest's SubX is the perfect match. And as a component, these cables will drastically improve the quality of sound and video of every other component in your home-theater quiver. Really.
6' 7" = 2M cable length