Rca plug to 6.35mm mono jack adapter this rca plug to 6.35mm mono jack adapter converts 6.35mm mono plug to rca plug.With its full molded construction, this splitter will split the audio signal without a loss of quality.Black molded plastic construction nickel-plated contacts connector 1: rca plug connector 2: 6.35mm mono jack use with pc, stereo, mp3 players external length / height: 52mm