Finished restoration of a great RCA Victor set, 6T5, 1936/37, from a fellow collector, Juvenal, this week. It is a large tombstone, with a electomagnetic field speaker with the following tube complement: 6A7, 6D6, 75, 42, 6G5, and 80. Replaced all paper caps but 2, 3 electrolytics, audio transformer, and tubes 6A7, 75, and 6D6. Works Great!