SCP SP-2.5/2-LSZH-WT-D Speaker Cable, 12 AWG, Oxygen-Free Copper, 305 m, White

The SCP SP-2.5/2-LSZH-WT-D is a professional-grade 12 AWG speaker cable engineered for high-fidelity audio distribution in both residential and commercial environments. Utilizing high-purity Oxygen-Free Copper (OFC) conductors, this cable minimizes signal resistance and interference, ensuring clear and accurate sound reproduction over long distances. The cable is encased in a durable white LSZH (Low Smoke Zero Halogen) jacket, which is specifically designed to reduce toxic emissions and smoke density in the event of a fire, meeting stringent safety standards for indoor installations.

Advantages

The primary benefit of this speaker cable lies in its superior conductivity provided by the Oxygen-Free Copper construction, which maintains signal integrity and prevents oxidation over time. The 12 AWG gauge is robust enough to handle high-power audio signals with minimal voltage drop, making it an excellent choice for demanding sound systems. Furthermore, the LSZH jacket provides an essential safety layer for modern building codes, offering peace of mind in public spaces, offices, and residential properties where fire safety protocols are strictly enforced.

Suitable for

• Professional commercial audio installations
• High-end residential home theater systems
• Public address systems in schools and offices
• Indoor sound distribution requiring fire-rated cabling

When it may not be suitable

This cable is not intended for outdoor use or direct burial applications, as the LSZH jacket is not designed to withstand prolonged exposure to UV radiation, moisture, or soil conditions. Additionally, for very short, low-power desktop audio setups, a thinner gauge cable may be more flexible and easier to manage.

Key specifications

• Conductor material: Oxygen-Free Copper (OFC)
• Wire gauge: 12 AWG
• Cable length: 305 meters
• Jacket type: LSZH (Low Smoke Zero Halogen)
• Color: White

How to use

To install the cable, measure the required distance between your amplifier and speakers, allowing for a small amount of slack. Strip the outer LSZH jacket carefully to expose the internal conductors, then strip the insulation from the copper wires. Connect the conductors to the corresponding positive and negative terminals on your audio equipment, ensuring a secure and tight connection to prevent signal loss. Route the cable through walls or conduits according to local building regulations, taking care not to exceed the minimum bend radius.

What to consider before purchase

• Verify the total length required for your installation to ensure the 305-meter spool is sufficient.
• Check local fire safety regulations to confirm that LSZH-rated cable is required for your specific project.
• Ensure the 12 AWG thickness is compatible with your speaker terminals and connectors.

Usage recommendations

For optimal performance, avoid running speaker cables in parallel with high-voltage electrical lines to prevent electromagnetic interference. Always ensure that connections are clean and free of oxidation to maintain the high-quality signal transmission provided by the Oxygen-Free Copper conductors.