Number of Conductors: 2 AWG: 22 Stranding: 7x30 Nominal O.D.: 0.141 ASTM tinned copper PVC insulation Short overall twist lengths PVC fillers as required Polyester binders as required Overall shield 100% coverage of aluminum polyester foil with TC drain wire Overall 75 Degree PVC jacket WP291 is a popular 2 conductor shielded cable with drain wire and foil shield. Famous for all-purpose console facility use. Very cost effective! Perfect for amplifiers, PAs, speakers and more!