Best Subwoofer Interconnect Cable for powered Wilson Watch Dog

The Kimber Hero is known for it's good bottom end, and is available balanced/XLR. I use a pair on my Rythmiks.

Another vote for the Hero, using them to drive the 15" woofers in my Montana speakers, very good control and definition.

I have had a powered Wilson Watch Dog for several years; it's a great subwoofer. To be honest I have not found that changing the interconnect made much of a difference. On the other hand I think you should consider upgrading your powercord; I've been using the new Synergistic Atmosphere (graphene) high current model to very good effect. You might want to audition this as well as other high current powercords. I think you will get a better sonic return for your investment by upgrading your powercord rather than the interconnect, although you might wish to do both depending on available funds. 

OP-
look into Synergistic Research cabling systems.

Hi, I used a pair of Kimber Hero HB on my JL Audio F112V2's and have upgraded again (it's a sickness). Here is a link to them: http://www.needledoctor.com/Kimber-Kable-Hero-HB-Audio-Interconnect-Cable_2 . They are for sale, just haven't had the time to list them. I have Wilson Sophia 2's and Watch Center along with the F112's and it sounded great. 

Mike