I recently came into a Sparton 4900 Mirror In lid. I managed to get the record player to work, the TV is long gone (will soon be a liquor bar). The tube radio is there, and I would like to fix it up.
Good News: When I turn it on, the dash light turns on, and ALL the tubes do light up to some extent, and they become warm. Inside, it looks like it has never been touched and I do not see any burn marks. The wax paper capacitors all seem fine as well.
Bad news: I can not figure out the following
1. How the speakers would attach so I can see if it works.
2. What the 2 unconnected wires are that stick out next to the tuning plate.
3. What is the round female plug for?
I have a attached a few pictures. Any advise or help would be appreciated.