... ,electrice wire for house application and for equipment. Brief introduction to Speaker Cable:Our Speaker Wire:Inner Conductor:CCS,CCA,Copper ... .Size:30AW to 6AWG.2 parallel,3 parallel,4 parallel,5 parallel.Color ... :Transparent Golden/Silver,White/Black,Red/Black,Blue/Black.Connector:RCA ,S,3.5 stereo or other connector. RCA Cable/2RCA to 2RCA