Review on Audiopipe 12 GA Gauge Speaker Wire: Red Black Stranded 2 Conductor for Car & Home Audio - 100 ft Length by Athenasby Whitney

Not only is this the cheapest way to get good quality #12 wire (besides ripping it out of the wall). I am impressed by the many possible uses. Advertised as "speaker wire" I use it to power my car, power the auxiliary lights, FM radio, and all those "awkward bits" that you have to plug into your cigarette lighters. With his help I built my entire control and power distribution system for my "beloved cabin". A little smart operation turns it into an instant dipole antenna for your chosen band. You can also use it to make an emergency leash for your dog.