Hello, I am finally getting my Macintosh amp and pre amp from it’s repair and refresh from my certified repair shop. They were left to me by my deceased brother and there were no wires or anything to connect them to each other. I am all new to this higher end vintage hifi and was wondering what I need to buy to get them up and running when I get them back hopefully next month. I did buy a turntable and speakers that I can’t wait to unbox! I’ll probably have additional questions then. lol Thank you very much for your advise.