Belden Brilliance 8451 22 AWG 2C Mic Line Instrument Cable Beldfoil Shield 500 ft. USA by Belden Professional shielded wire for balanced and unbalanced audio signals CMR/CMG and riser rated for permanent installation Two 22 AWG stranded tinned copper conductors Polypropylene insulation maintains high flexibility and excellent electrical properties Beldfoil shield (100% coverage with stranded tinned copper drain wire)