CARDAS HPI - Length 1M (40" inches) Audiophile Interconnect Cable Adapter 1/8" 3.5mm Male stereo TRS mini-Plug MADE IN USA Conductor Type: 3 Conductor, Golden Ratio, Constant Q, Crossfield, Pure Copper Litz Shield Type: Single Dielectric Type: Teflon, Cotton Cable AWG: 20.5