16AWG Speaker Wire, GearIT Pro Series 16 Gauge Speaker Wire Cable (500 Feet / 152 Meters) Great Use for Home Theater Speakers and Car Speakers, White - Walmart.com
CCA power wire over time, this is Sky High in particular, not that it matters. This is one of many reasons to stick with OFC, tinned OFC being even better yet. :
Oxygen Free Copper (OFC) vs. Copper Clad Aluminum (CCA) Cables - PASMAG is the Tuner's Source for Modified Car Culture since 1999
1/0 CCA vs 1/0 OFC - 2500 watts at 15 feet - Electrical-battery- Alternators- Wiring - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916