Hey dudes, so I have a 5F6A '59 Bassman clone in my possession now. I have had it for a while but just getting around to playing it. It previously belonged to a buddy I had in the Navy and I ended up being given it for a really good deal. He was going to Guam and had way too much stuff to take lol. Anyway... I knew there were a couple issues but I don't think they are that bad. One is the 120 cycle hum. I think it is the filter caps. I am having a tech take a look at it to do a run-down though. The other is 2 of the speakers which is what I am more concerned about. So in one diagonal section are 2 original '59 Jensen speakers. They do not work right now. They are installed and wired correctly but something is going on with them. The cones seem fine. Now 2 questions. First, should I leave them plugged in? The other 2 speakers are working great but I don't know if it will damage the 2 other speakers more? Second, is it really worth it to have someone try and figure out what's going on with them or should I just buy replacement speakers? I would get just modern Jensen speakers like the other 2 but maybe I should look at something different. Thank you.