Back to Wiring & Accessories
Wiring & Accessories

Oxygen Free Copper (OFC) vs. Copper-Clad Aluminum (CCA)

Comparison of OFC and CCA wiring options for your audio system.

Updated June 14, 2026 1 min read
On this page

Skar Audio offers two wire types for amplifier installations. The choice depends on your system's power requirements and budget considerations.

OFC (Oxygen Free Copper) Advantages

  • OFC is typically more conductive and will carry more current to your amplifier
  • Reduced strain on vehicle electrical systems
  • Enhanced corrosion resistance
  • Superior heat absorption
  • Recommended for systems exceeding 2000W
  • Premium pricing

CCA (Copper-Clad Aluminum) Advantages

  • Cost-effective pricing
  • Suitable for systems rated at 2000W or below
  • Great budget-friendly option

Recommendation

CCA is a really great product and budget-friendly if you do not have the need to carry high amounts of power. However, OFC delivers notable performance advantages for high-powered installations.

Your selection should align with your amplifier's wattage requirements and financial constraints.

amplifiersinstallationpowerwiring
Was this article helpful?

Related articles

Still have questions?

Ask Skar Audio AI

Instant answers from our help articles