Replacing Rel Sub Cable


I have a Rel Stentor sub and run my wires from the amp to the sub. (High level input) Can I upgrade this odd cable?
perfectimage
Transparent will also make a custom cable for you in any of its products levels.
On my Stadium II, powercord upgrades made a very noticeable improvement. I have tried several and am now using the Analysis Plus with the Wattagate connectors to good effect. Placing the sub on a hard surface with Black Diamond Racing Cones/Pits against the cabinet bottom made a remarkable improvement in transient speed and detail. Also, a Sumiko guy recommended placing a bag of lead shot on the cabinet top to damp cabinet expansion, which makes the sub quicker in my system.
Dem, Can you give me a little more detail in your set up of the racing cones please? I have my Strata III with its
spikes directly into my wood floor and wonder if there is a better set up, (I can live with a few holes in the floor, but not dull sounding gear).