Philco 38-12 radio

[dieseljeep]

Originally Posted by timmy

I don't know what the proper ohms should be on the Transformer on the speaker but I measured the primary input .730k ohms and the secondary to the speaker,2.0 ohms and the speaker coil itself, 4.5 ohms. I originally plugged it in and got the typical loud buzz and hum out of the speaker so if anything the speaker and coil should be good. The field coil that's on the speaker itself measures 1.758k

Did you check the voltages?
Those are all DC resistances on the output transformer, speaker and field coil and they look alright. Also the negative on the input electrolytic should go to the bias line instead the chassis. Also check the bias resistors, 400 and 75 ohm.