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Red and black 18 gauge speaker wire on a 30FT spool

RCA 18 Gauge 2 Conductor 30FT Speaker Wire CCA Red Black

SKU CH-996C-C1VP5

18-gauge two-conductor CCA speaker wire in a 30 ft red and black PVC jacket for 12 V or 24 V DC runs

  • Connector count2
  • Conductor typeCopper Conductor
  • Product colorBlack
  • Details30 ft, Mziklr, Red, 2, Copper Clad Aluminum, CCA-18-30, 18GA
  • Key features30 ft, Copper Clad Aluminum, Red, 2, Mziklr
  • 30-foot length covers long runs in car audio or home lighting
  • Copper-clad aluminum conductors give copper-level signal transfer at lower weight
  • Red and black jacket lets you identify polarity at a glance
  • PVC insulation rated from -20 °F to 158 °F handles engine-bay heat and outdoor cold
  • Flexible 18-gauge two-conductor design strips cleanly and bends around tight corners

RCA 18 Gauge 30FT Speaker Wire

This RCA speaker wire uses copper-clad aluminium conductors with a flexible PVC jacket. It provides a 30-foot length for low-voltage installations such as 12V or 24V DC circuits. The red and black colour coding helps identify polarity during connection. It suits car audio, LED strips and residential wiring.

Suits low-voltage DC runs; not for mains power

Builders needing 12V or 24V DC extensions for LED lighting, car audio or transformer connections will find this wire practical. The CCA construction keeps the cable light and easy to route through tight spaces. Installers requiring mains-voltage rated cable must choose a different product. Buyers who want oxygen-free copper conductors should look elsewhere.

18 gauge copper-clad aluminium conductors

The wire uses 18 gauge copper-clad aluminium conductors that combine copper conductivity with aluminium lightness. This gauge supports typical low-voltage speaker and LED loads over the supplied 30-foot length. The PVC jacket is rated for an operating range of -20°F to 158°F. The two-conductor layout simplifies polarity separation during installation.

How it compares

Measured against everything we stock in Speaker Wire & Speaker Cables, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 90% of the 295 comparable items (median $38.99).

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Specifications

Product
Brand nameRCA
Product colorBlack
Ports & slots
Connector count2
Size & build
Conductor typeCopper Conductor

Questions about this item

What speaker system or amplifier do I need to connect with this 18 gauge CCA wire?

Any 12V or 24V DC low-voltage system — car audio, LED strips, transformers or residential wiring — that accepts bare-wire connections will work with the red and black conductors.

Can I run this 18 gauge CCA wire alongside older 16 or 14 gauge copper speaker cable in the same installation?

Yes, the flexible PVC jacket and -20 °C to 70 °C rating let it share conduit or raceways with thicker copper runs without insulation damage or heat issues.

How do I confirm the 30 ft CCA wire is delivering proper signal after I terminate the red and black leads?

Measure continuity and low resistance on each conductor with a multimeter, then verify the connected device — speakers, LEDs or appliance — operates normally at 12V or 24V DC.

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