Just bought a Cornell Dubilier Capacitor Analyer Model BF-50

[vortalexfan]

Originally Posted by Tube TV

Yeah having no 12A7 would stop it dead in it's tracks. One half of it is the rectifier, and the other half is the amp.

The inside of yours is identical to how I remember mine right down to the blue electrolytics.

That's a good sign, that means it hasn't been fiddled around with much over the years. I ordered a 12A7 earlier today, so it should be here by Friday hopefully.