03-31-2018, 05:17 PM
The 20,70,and 90 used several alliterations of the K speaker (sometimes called a pie pan speaker). It sports a painted brown or coated gray basket. The 71 uses a later K speaker that should work but ascetically is different. The 71 speaker may be hardwired in without a 4 pin plug. Ron would know better than I.
Early https://www.worthpoint.com/worthopedia/s...-132420086
Later https://antiqueradio.org/philc08.htm
Early https://www.worthpoint.com/worthopedia/s...-132420086
Later https://antiqueradio.org/philc08.htm
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!
Terry
