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Atwater Kent Model 20C audio transformer
1/22/2002 12:01:02 AMZoram
Does anyone know where I can obtain an interstage audio transformer, Atwater Kent Model 20C #7570 part #4779, 1700dc ohms pri, 3250dc ohms sec, small can, 1 3/4" dia, 3 3/8" high, two hole, flat side on flange, black or dark brown krinkle paint? Any help is appreciated.
Thanks, zoram@prodigy.net
1/22/2002 11:52:22 AMNorm Leal
Hi Zoram

You can heat the original AK Audio interstage transformer and remove the inside. Replace it with a Stancor A53 or similar transformer. Both AES, tubesandmore.com and Play Things of Past, oldradioparts.com sell these transformers. The DC resistance will not be the same but impedance will work.

Norm

: Does anyone know where I can obtain an interstage audio transformer, Atwater Kent Model 20C #7570 part #4779, 1700dc ohms pri, 3250dc ohms sec, small can, 1 3/4" dia, 3 3/8" high, two hole, flat side on flange, black or dark brown krinkle paint? Any help is appreciated.
: Thanks, zoram@prodigy.net



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