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12 GA Power/Speaker Wire – 350 ft Heavy-Duty
$438.00
The SPW-12GA-350FT-GYSR 12 GA Power/Speaker Wire from Concrete Audio is a premium 350 ft spool of 12-gauge high-current speaker/power wire with a translucent gray and silver jacket. Built with 350 strands of 0.15 CU conductor and a 4.5 + 4.5 mm outer diameter, this heavy-duty cable delivers reliable, low-loss power and signal transmission for amplifier feeds, speaker runs, battery connections, PA systems, and custom audio installations where solid performance and long-run flexibility are essential.