For sale is a rare vintage RCA BA-73A Program Amplifier Germanium Transistor microphone preamp. The model sticker tag reads: RCA Program Amplifier Type BA-73A MI-11659 Radio Corporation of America Camden N.J. Made in U.S.A. We have two available (#1047 & #1077), listed price is for a single BA-73A. The pictured unit is representative of the one you may receive but the actual one you purchase may arrive slightly different than the exact one shown. They are all in comparable condition to the one pictured. These all came from a broadcast radio station collection. They are untested, no warranties, guarantees, refunds or returns, as/is for parts/repairs. We can test/service them for additional cost as well as build a custom rack with power supply for them for additional cost, contact us if interested. See an example of a rack we built previously for similar modules here. We have additional photos available of all the modules, contact us if you need to see additional photos.
