Wiring & Power

Ensure your system runs at peak performance with our car audio wiring and power accessories. From high-quality power and ground cables to distribution blocks, fuses, terminals, and speaker wire, Big Jeff Audio has everything you need for clean, reliable connections. Proper wiring maximizes amp output, protects your equipment, and keeps your bass hitting hard. Perfect for daily drivers, custom builds, or competition setups — get the right wire for the job and power your system the way it’s meant to be.