This is speaker wire RCA female plug connector adapter to bare wire open end audio video RCA cable. The speaker wire RCA female to bare wire cable is widely used to connect to CD DVD player, HDTV, speakers, stereo receiver, audio video av receiver, amplifier, tuner, home theater system, high fidelity HiFi system etc. Center of the RCA plug connect to red wire, outer of the RCA plug connect to black wire. The red wire should be connected to the positive of the speaker, the black wire should be connected to the negative. Black color, it is 10 inch length RCA female plug to bare wire speaker cable. Package contents: 2-Pack RCA female plug to bare wire open end speaker wire cord cable.