1. Home
  2. Products
  3. Transformers & Chokes

Transformer - Audio Interstage, 10 mA

Transformer - Audio Interstage, 10 mA

Transformer - Audio Interstage, 10 mA image 1
Customer image:<br/>"Two P-T156 interstage transformers used to replace bad transformers in an Atwater Kent Breadboard radio. They work great in this application. A closed circuit jack was added to accomodate an MP3 input dongle."
Customer image:<br/>"Radiola ac replacement "
Customer image:<br/>"Xformer Inside Pot of a Stewart Warner model 535 of 1928"
Customer image:<br/>"Stewart Warner model 535-1928-Pot with Xformer installed inside and ready to work"
Customer image:<br/>"Photo of a P-T156 stuffed inside a vintage Neutrodyne audio transformer case."
Click to zoom in
Transformer - Audio Interstage, 10 mA image 1
Customer Images:
Customer image: "Two P-T156 interstage transformers used to replace bad transformers in an Atwater Kent Breadboard radio. They work great in this application. A closed circuit jack was added to accomodate an MP3 input dongle."Customer image: "Radiola ac replacement "Customer image: "Xformer Inside Pot of a Stewart Warner model 535 of 1928"Customer image: "Stewart Warner model 535-1928-Pot with Xformer installed inside and ready to work"Customer image: "Photo of a P-T156 stuffed inside a vintage Neutrodyne audio transformer case."
$16.95
In Stock

Equivalent to Stancor A53-C. 1:3 ratio overall. Center tapped secondary may be used for push-pull grids.

Specifications:

  • Max. Primary Current: 10 mA
  • Impedance Primary to Secondary (Ohms): 10,000 to 90,000
SKU:
P-T156
Item ID:
003437
UPC/EAN:
841358109713
Product Measurements by Type
Impedance, Primary to Secondary10 kΩ to 90 kΩ
Item Height1.36 in.
Item Length2.365 in.
Item Width1.224 in.
Mounting Hole Center to Center A1.95 in.
Mounting Hole Diameter0.187 in.
Primary Current, maximum10 mA
Packaging Information
Packaging Dimensions7.3 in. × 2.3 in. × 1.3 in.
Weight (Packaging)0.343 lbs.

My Project Lists

You must be logged in to add items to a project list.

Questions and Answers

Click each question to see its answers.
Asked by Anonymous on November 25th, 2019.
ClarkR
November 26th, 2019
Staff Member
that is correct
Answer this question
Terms and Conditions
Add a review

Product Reviews

4.98 out of 5 based on 42 reviews
- January 17th, 2022
5 out of 5

Very pleased!! I jave installed MANY of these transformers in many makes and models with great success! Very pleased!!

- December 25th, 2021
5 out of 5

I used this transformer to replace an interstage transformer in an Atwater Kent model 20C radio with an open primary winding. After removing the old transformer from it`s can, I striped the outer mounting bracket off the new transformer, and hot melt glued it into the original transformer can. It works great! Thank You!

- December 20th, 2021
5 out of 5

Excellent solution for audio interstage transformers on a Bosch Model 35. Fits nicely in original housing. Great product.

- December 4th, 2021
5 out of 5

Great product at a great price

- October 13th, 2021
5 out of 5

Great audio interstage transformer for repairing vintage Atwater Kent Radios. The tapped secondary is very handy when a reduced impedance is required for the final stage.

- February 19th, 2021
5 out of 5

Worked good in my Elmac AF-67

- October 2nd, 2020
5 out of 5

Perfect replacement for those bad audios in your 1920’s radios.

- September 29th, 2020
5 out of 5

I used this to replace a grid drive transformer for a push pull output stage on my Majestic model 90B it worked very well.

- June 1st, 2020
5 out of 5

It worked just fine...........

- May 20th, 2020
5 out of 5

Used this to replace a push-pull xfmr with a bad primary on a 1929 Philco 86. Worked great! The compact size allowed me to place it under the original housing to maintain the vintage look and the radio sounds great!