That's some serious cable
How come the speaker wire is so skinny?? And is that a piece of cassette tape I see in there?
The speaker cable I use on the slabs is thicker than those and it's multi strand copper, let's all the goodness thru
I'm not sure who made my cable, but it's old and came with the speakers when mom bought them. She said she was going to get the amp he was using too, but it was too big and heavy to move, she said it was black with big blue meters and lot's of guys there were drooling over it, bummer eh?