conductor:copper ,OFC /copper/TC , CCA, CCA/aluminium ;Transparent PVC, Abreast 12GA/14GA/16GA-24GA speaker cable; ISO9001,SGS ... ,14GA,16-24GA speaker cableDuctor:OFC copper/TC stranded:Insulation:Transparent PVC; black and red PVC; White PVCApplication:all the cables ... *5.42*0.48/0.20.83.2*3.4 Transparent speaker cable