| Brand | Thordarson |
|---|---|
| Model | 20a25 |
| Country of Origin | United States |
Check the listing for details. Vintage Thordarson 20A25 Interstage Transformer w/ Original Box. Condition: Used, Made in United States. Listed at 49.00 USD. I checked resistance on the windings and got the following readings No further testing has been done beyond the resistance readings listed above. Box is marked Original box. 6 + 8 = 2.178K ohms. 5 + 7 = 2.213K ohms.
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