A 0 gauge wire kit is the single most important purchase in a high power car audio build. The amplifier is only as good as the wire feeding it, and a kit that skimps on copper or fusing will turn a 3,000 watt system into a 2,000 watt system with a hot wire under the...
Oxygen-free copper (OFC) and copper-clad aluminum (CCA) are the two conductor types behind almost every car audio wire on the market. OFC is 99.95% pure copper drawn into hundreds of fine strands per conductor. CCA is an aluminum core with a thin copper cladding,...