Bulk Speaker Wire

Our bulk speaker wire is for car audio installs where you cut each run to fit the route. Choose gauge and conductor material to suit the amplifier, speaker load and distance. We carry compact rolls for individual runs and larger rolls for multi-speaker projects.

Match Speaker Wire Gauge to the Run

Wire gauge affects resistance and voltage loss. A lower AWG number means thicker wire, which helps on longer runs and higher-power systems. Choose wire using the full cable path, not just the straight-line distance. Include the route through doors, trim and enclosures, plus enough slack for clean connections.

The MTX StreetWires 18 AWG speaker wire and MTX StreetWires 16 AWG speaker wire give you two gauges for different runs. For a longer or higher-power run, step up to a thicker conductor when your system requirements call for it. Keep both conductors together and away from sharp edges, moving parts and power wiring where practical.

OFC and CCA Speaker Wire

Conductor material matters alongside the gauge printed on the jacket. OFC copper has lower resistance than CCA at the same gauge. CCA costs less to produce, but its higher resistance can make a thicker gauge a better fit for the same run. Compare the material and gauge together, especially when cable will carry more power over a long distance.

The Elite Audio 16-gauge OFC roll and Elite Audio 16-gauge CCA roll make that comparison straightforward. Check the jacket markings so the wire you pull matches the material and gauge you planned for.

Plan Clean Speaker-Wire Connections

• Measure the route: Include bends, door transitions and the path inside an enclosure.
• Keep polarity consistent: Use the same marked conductor at the amplifier and speaker terminals.
• Protect the cable: Use suitable grommets where wire passes through metal, and avoid pinching it under trim.
• Leave working slack: Allow enough cable for secure terminal connections without tension.

Pair speaker wire with the right car speakers and car amplifiers for your system. For installation hardware and related cable, see our wiring and accessories.