Good suggestions. When I was setting back up I did remove speaker wires, cleaned all contacts and reconnected, but I didn’t check the driver - which I will do just to be sure. I bought these originally when I lived in B’ham then moved them to Dallas and now Marietta, GA. With every move I have the wooden creates built after covering them with moving blankets. They are in pristine condition and I’m glad I’ve held onto them all these years as well.