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  1. glue_ru

    BellSound Systems 2122A restoration start

    Next up, bell 2122A. I think this is an audio transformer, (thanks to input from Tom at ARF). Another high cap count, 18 paper and mica's, 2x 2 section electrlytics. Stay tuned. The part in question: The shielded white wire goes through a resistor to the gain pot, shares shield ground with one...
  2. glue_ru

    Bell Sound Systems 2122-B/C hum

    Finished up a Bell 2122-B, though wired somewhat between the B and C, using both schematics. Depends on the area, the 6sc7 tubes are wired as a B, the 6V6's as a C, I suspect a transition period where C improvements were added, nothing major, just enough to go WTF? Replaced all the caps, like...
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