2019-04-05

from FB group Vintage Transistor Radios April 6

I clicked on the link and I looked at the schematic. I’m surprised that in 1959 they had a radio that used the OTL amplifier to drive the spkr. I remember OTL was used in the early ’60s for Hi Fi amps, but I didn’t think that it was used this early for portable radios. This huge AWA 893P radio is a well designed radio. 😊

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