16 Gauge Car Audio Primary Wire – 500ft Spool (Red & Black), For Power, Ground, Remote Connections

About This Product

Wiring up a car audio system? This spool gives you 500 feet of 16-gauge primary wire, split between red and black. Perfect for power, ground, and remote turn-on connections in your stereo, amp, or accessory setup. Brand new from Audiopipe / Best Connections, part number AP-16-500 Red Black. Made in China, but good quality for the price. Unopened in original packaging (may be simple). 16-gauge is versatile – thick enough for most amp kits and speaker leads, but still easy to route. Red is typically for positive/power, black for negative/ground. Makes your install clean and professional. Great for DIY enthusiasts, car audio shops, or custom lighting projects. Also handy for general automotive electrical repairs. Saves you from buying separate rolls. Flexible insulation, resistant to heat and abrasion. California Prop 65 warning applies (contains chemicals known to cause cancer) – handle appropriately. UPC 7426820848715. No modifications, just straight wire. Enough to wire multiple vehicles or a big system. Helps reduce voltage drop by using proper gauge. Essential for running power from the battery to the trunk. Also useful for remote starters, alarms, or USB ports. Strip it, crimp it, and you’re done. Good conductivity, reliable connections. Keeps your electrical system safe and tidy. A must-have for any car audio installer’s toolbox. Much cheaper per foot than buying short lengths. Spool is easy to store and dispense. Makes upgrades and repairs a breeze. Perfect for beginners or pros. Get clean power to your amps without noise or loss. Also works for marine, RV, or motorcycle projects. Just cut what you need and save the rest. No more guessing if your wire is thick enough. A solid investment for anyone into car electronics. Stock up and tackle any wiring job with confidence.