"So, now that you have them, what is next?
FYI - Scotts were custom built with leading edge technology of the time. "If you want the finest radio, buy a Scott". You ordered the radio from Scott Radio Labs, then is was built and shipped in 3…"
"AVC = Automatic Volume Control.
Signal strength (listening volume) varies with the power of the radio station broadcast equipment, the distance from the radio station transmitter and atmospheric conditions. AVC helps 1) even out the volume of the…"
"So, someone spray painted the Scott pedestal and rear casting. (it is a special Jensen speaker, with two field coils to Scott specs.
Otherwise, appears correct speaker for the later version Scott Deluxe with AVC (automatic volume control). Your set…"
"Appears to be the back of the 12 tube Scott Deluxe or Deluxe with AVC, probably the later AVC version
The control to the far right of the back is a tone control, to cut the higher frequencies during poor reception conditions and on short wave.