[RadioGuy56]

Fixr55

Thank You so much for the info,
Mine is clearly labelled 90v & 22v, so the original must have been a 00
if i use an 01, you're saying increase it to 45v

can i pick your brain a little more
also have 3, what appear to be tube covers, lead w spring tabs, maybe common for the era ?
i do see other restored units operating without them. 

i seriously doubt i'm looking for an 8 ohm speaker. as plate voltage for audio section is 90 and it appears to pass thru the "horn" winding.
Have seen some old phonograph horns and some old RCA enclosures, for sale, various on-line sources.

looks like i'm already in the rabbit hole, just figuring out what i need to give it a test.
certainly not there yet, need to go back to home page and find a list of reputable sources,

Thanks again