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1920s VINTAGE CONNECTICUT TELEPHONE & ELECTRIC J-121 AUDIO TRANSFORMER-TESTED OK
1920s VINTAGE CONNECTICUT TELEPHONE & ELECTRIC J-121 AUDIO TRANSFORMER-TESTED OK
1920s VINTAGE CONNECTICUT TELEPHONE & ELECTRIC J-121 AUDIO TRANSFORMER-TESTED OK
1920s VINTAGE CONNECTICUT TELEPHONE & ELECTRIC J-121 AUDIO TRANSFORMER-TESTED OK
1920s VINTAGE CONNECTICUT TELEPHONE & ELECTRIC J-121 AUDIO TRANSFORMER-TESTED OK
1920s VINTAGE CONNECTICUT TELEPHONE & ELECTRIC J-121 AUDIO TRANSFORMER-TESTED OK
1920s VINTAGE CONNECTICUT TELEPHONE & ELECTRIC J-121 AUDIO TRANSFORMER-TESTED OK
1920s VINTAGE CONNECTICUT TELEPHONE & ELECTRIC J-121 AUDIO TRANSFORMER-TESTED OK

1920s VINTAGE CONNECTICUT TELEPHONE & ELECTRIC J-121 AUDIO TRANSFORMER-TESTED OK

$ 18.47

Availability: 100 in stock
  • Model: J-121
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Modified Item: No
  • Return shipping will be paid by: Seller
  • Brand: Connecticut Telephone & Electric
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • Country/Region of Manufacture: United States
  • Condition: A very nice 1920s vintage audio interstage transformer, extra clean and in working condition. Please read the full description and examine the pictures carefully, they are an important part of the description.
  • MPN: J-121

    Description

    Offered is this beautiful audio interstage transformer made by the Connecticut Telephone & Electric Company of Meridien, CT in the mid-1920s.
    This unit has been tested and is in working condition. The primary measures about 422 ohms and the secondary measures about 4.48 kohms (DC resistance). I measured the turns ratio to be around 4:1 (secondary:primary).
    It is 2-1/2" wide, 2" deep, and 2-5/8" high and it weighs 1 lb.
    Cosmetically, it is excellent, with minimal wear and virtually no corrosion. The original binding post caps are present.
    The condition is amazing for a part that is almost a century old from a maker that you don't often see.
    Thank you for looking!