Belden 8451 Multi-Conductor Single-Pair Audio and Instrumentation Cable features stranded (7x30) TC conductors with polypropylene insulation, paper wrap, twisted pair, and a stranded TC drain wire with a PVC jacket. It can be used for audio instrument or microphone cable in studio and live stage applications. Number of pairs: 1 Total number of conductors: 2 AWG: 22 Stranding: 7x30 Conductor material: Tinned copper Insulation material: Polypropylene Outer shield material trade name: Beldfoil (Z-Fold) Outer shield material: Aluminum foil-polyester tape Outer jacket material: PVC (polyvinyl chloride) Plenum (Y/N): N Applications: Audio, control/instrumentation cable, and analog audio cables