Plenum CMP rated for cable runs through walls and drop ceilings with plenum air space. Each conductor is made from seven strands of 26 AWG copper wires and features a 100% foil shield with stranded copper drain wire for easy grounding connections.
Each conductor is made from 7 strands of 26 AWG copper wire. Bulk 18 AWG Speaker Wire - Plenum CMP-Rated. Plenum, CMP-rated jacket. This wire is constructed from two color-coded 18 AWG twisted pair copper cables (one red, one black) to ensure easy identification.
This is the right cable to install audio throughout your house. Made from 65 strands of 99.9% high-purity copper, this speaker wire is very flexible and less likely to kink during installation. 16/2 Speaker Wire - In-Wall CL2-Rated.