The Home Depot wire was actually 14 gauge outdoor extension cord rather than 10 gauge and was reviewed by Paul Seydor of TAS. It will cost you next to nothing to try it. I use an entire cable (3 conductors) in the forward/+/"red" direction (i.e., from amp to speaker) and a second cable in the reverse/-/"black" direction. I terminate them with the thickest gold spades I can find at Radio Shack (their house brand). Mine have replaced a variety of $500+ cables and pretty much slaughtered some $1200 ones in a friend's system. If you like the way it sounds, you can then invest in some black "Techflex" to cover the garish (orange with black stripe) Home Depot stuff. Good luck, Dave
PS If you're not rolling your eyes at this point, you might try running the "+" cable in direction of the embossed lettering on the cable jacket, and the "-" link in the opposite direction. Believe it or not, this stuff does seem to be directional.
PS If you're not rolling your eyes at this point, you might try running the "+" cable in direction of the embossed lettering on the cable jacket, and the "-" link in the opposite direction. Believe it or not, this stuff does seem to be directional.