150 Feet (45 Meter) - Insulated Stranded Copper THHN / THWN Wire - 12 AWG, Wire is Made in the USA, Residential, Commercial, Industrial, Grounding, Electrical rated for 600 Volts - In Green – THE CIMPLE CO
Hook Up Wire, 12 AWG, 600V-THHN - Stranded or Solid, 4 Colors & 5 Sizes Available - Remington Industries
Choosing the right cable gauge wire for your audio speakers
Duelund 12awg (DCA12GA600V) Tin Plate Copper Hookup Wire 600VDC-Rated — Parts Connexion