Amazon.com: GS Power 16 AWG (True American Wire Ga) CCA Copper Clad Aluminum Primary Wire. 25 ft Red & 25 ft Black Bundle. for Car Audio Speaker Amplifier Remote Hook up Trailer
16 AWG, 5 Conductor, Communication Cable, Unshielded, 500ft or 1000ft Spool | WireAndCableYourWay.com
16AWG Speaker Wire, GearIT Pro Series 16 Gauge Speaker Wire Cable (200 Feet / 60 Meters) Great Use for Home Theater Speakers and Car Speakers, Black - Walmart.com