C2G Plenum-Rated 18AWG Shielded Speaker Wire

The C2G 29207 is a plenum-rated speaker wire designed specifically for audio and video installations in educational and commercial environments. It comes in a 500-foot bulk length, making it ideal for large projects where long runs of cable are needed. The wire consists of two color-coded 18 AWG copper conductors twisted together, which helps reduce interference and makes it easy to identify the positive and negative leads during installation.

This speaker wire features a naturally colored plenum-rated jacket, allowing it to be safely installed in air plenums and inside walls without requiring additional conduit. The 100% foil shield combined with a stranded copper drain wire ensures proper grounding and helps meet building codes for in-wall use, providing both safety and reliable audio performance. Footage markers printed along the cable make it simple to measure and cut the exact length needed, reducing waste and speeding up the installation process.

Whether you are setting up sound systems in schools, offices, or other commercial spaces, this wire offers a dependable solution that balances safety, performance, and ease of use. Its construction and rating make it a practical choice for professional installers who need to meet strict building standards while delivering clear, interference-free audio.

Highlights:

• 500-foot bulk speaker wire for large installations
• Plenum-rated CMP jacket suitable for air plenums and in-wall use
• Two color-coded 18 AWG twisted pair copper conductors for easy identification
• 100% foil shield with stranded copper drain wire for grounding and interference protection
• Footage markers along the cable for precise length measurement
• Designed for educational and commercial audio/video installations