Confezione da 2 cavi RCA [Suono Hi-Fi, Giacca in PVC, Schermato], da 2 maschi a 2 3,3 piedi/1 m
[RCA Male to Male Input/Output]: 2 RCA input (connect to either L or R output) and 2 RCA output (connect to either L or R input); Input can be high frequency (digital audio) or low frequency (subwoofer).