TRIAD A-10J Audio Input Transformer, Tested & Working - Rare -

$292.5
Brand
Triad
Type
Audio Input Transformer
Model
A-10 J
Country/Region of Manufacture
United States
The Triad A-10 J. is a Classic audio input transformer.

The Primary can be configured for 150 ohms or 600 ohms.
The Secondary has one 60K ohm coil.
Wire leads are clean and may still connected in the 600 ohm mode. (Brown & Brown/Red are joined).
  • ---[See Wiring Diagram in Photo Section]--- 
  • -Documents provided with purchase.
  • An impedance ratio of 150:60,000. This is a turns-ratio of 1:20.  
  • This provides 26 dB of voltage set-up across the secondary.
  • This +26dB of step-up one of the reasons this transformer is highly prized; it provides a large voltage step-up which yields low-     noise performance on Microphone signals.
Mounts in a 3/8" hole, using a 3/8-32 standard thread.  
Diameter:  1.325 in.
Comes with 3/8" hex nut.