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FS: Triad A-11J is a Line or Mic to Grid Matching Transformer & A-57J Line/Transistor to Line Transformer **FULLY TESTED**

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Mark & Mary Ann Weiss

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Apr 9, 2012, 11:38:49 PM4/9/12
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FS: Triad A-11J is a Line or Mic to Grid Matching Transformer & A-57J Line/Transistor to Line Transformer **FULLY TESTED**
 
 
 
 
 
 
 
This Triad A-11J is a Line or Mic to Grid matching transformer of high quality. It is in mint condition.
This transformer has been tested with signals from 30-15,000cps at various voltage levels and has been found to be working 100%.
 
Balanced Line to Balanced Line
600/250/50-ohms to 60,000-ohms
10MW
Pri DC Resistance: 50 ohms
Sec DC Resistance: 5000 ohms
Turns Ratio: 1:10
30-15,000cps
 

This Triad A-57J is a Line or Transistor to Line matching transformer of high quality. It is in mint condition.
This transformer has been tested with signals from 30-20,000cps at various voltage levels and has been found to be working 100%.
 
Balanced Line to Balanced Line
600/250/50-ohms to 600/250/50-ohms
50MW
Pri DC Resistance: 40 ohms
Sec DC Resistance: 44 ohms
Turns Ratio: 1:1
20-15,000cps
 
 
 
I have two of each these in stock. Buy it now price is for one unit, although both are pictured to show condition of each.
 

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