Upgrade your audio system with Sky High Car Audio 8 Gauge OFC Speaker Wire, engineered for maximum conductivity, exceptional signal transfer, and long-lasting durability. Manufactured from 100% Oxygen-Free Copper (OFC), this premium speaker wire is designed for high-performance car audio systems where sound quality and reliability are the priority.
Whether you're wiring subwoofers, midbass speakers, component speakers, or a complete aftermarket audio system, Sky High Car Audio OFC speaker wire delivers the performance trusted by professional installers and audio enthusiasts alike.
Select the length that best fits your installation needs.
Available in multiple lengths, including:
• By the Foot (if offered) Quantity 1 = 1ft. All lengths selected, are cut continuous. not 1ft each. 7quantity = 7ft cut at one length.
• 25 FT
• 50 FT
• 100 FT
Choose the option that best suits your custom installation.
• 100% Oxygen-Free Copper (OFC) Construction
Maximum conductivity for improved signal transfer and efficiency.
• True 8 Gauge Speaker Wire
Accurately sized for reliable current capacity and premium audio performance.
• High Strand Count Design
Provides excellent flexibility for easier routing while maintaining durability.
• Flexible, Durable Insulation Jacket
Designed to route easily through vehicle interiors, speaker enclosures, amplifier racks, and custom installations.
• Premium Audio Performance
Helps reduce resistance and signal loss for clean, powerful sound.
Perfect for:
✔ Car audio speaker wiring
✔ Subwoofer installations
✔ Component speaker systems
✔ Midbass speakers
✔ Amplifier-to-speaker connections
✔ Home audio speaker wiring
✔ Custom audio projects
100% Oxygen-Free Copper offers significant advantages over Copper Clad Aluminum (CCA):
✔ Higher electrical conductivity
✔ Lower resistance
✔ Improved amplifier efficiency
✔ Reduced voltage and signal loss
✔ Excellent flexibility
✔ Long-lasting corrosion resistance
Ideal for customers looking for maximum performance from their audio system.
The oversized 8 gauge construction and flexible insulation make installation easier while maintaining a clean, professional appearance.
Perfect for routing through:
• Vehicle interiors
• Amplifier racks
• Speaker enclosures
• Home audio systems
• Custom audio builds
• This listing is for speaker wire only.
• No terminals or accessories are included.
• Please verify the desired length before completing your purchase.
Sky High Car Audio is trusted by installers and enthusiasts for premium wiring products, dependable performance, and professional-grade installation accessories. Whether you're building a daily driver or a competition system, our products are designed to deliver the quality and reliability you expect.