If the electronics are the beating heart of a hi-fi or home cinema system, the cables are the veins, transporting the vital picture and sound between the various components. If you didn’t run the odd cable or two between your kit, you’d be sitting there listening in silence or watching a blank screen. Watch full video here:We have put together images of 13 types of cable which we would like you to identify. MORE:Nine affordable ways to upgrade your hi-fi systemGet the What Hi-Fi? Newsletter The latest hi-fi, home cinema and tech news, reviews, buying advice and deals, direct to your inbox.