Vintage Triad Audio Transformer T-20X 15K Plate to Line 600/250/50 Ohms

Vintelco
(3715)
Seller's other items
Contact seller
US $19.99
ApproximatelyS$ 25.92
Condition:
Used
“Scuffs Scratches Oxidation Trimmed Leads and Wear Tested and Confirmed Working”
5 available2 sold
Breathe easy. Free shipping and returns.
Popular item. 2 have already sold.
Pickup:
Free local pickup from Arvada, Colorado, United States.
Shipping:
Free Economy Shipping.
Located in: Arvada, Colorado, United States
Delivery:
Estimated between Fri, 5 Dec and Mon, 8 Dec
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:256702836515
Last updated on Nov 05, 2025 04:28:38 SGTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller抯 listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“Scuffs Scratches Oxidation Trimmed Leads and Wear Tested and Confirmed Working”
Country of Origin
United States
Mounting Style
Chassis Mount
Minimum Operating Frequency
60Hz
Current Conversion
AC to AC
Termination Style
Bare Wire Leads
Number of Phases
1
MPN
T-20X
Conversion Function
Plate to Line Coupling
Turns Ratio
5.0:1.0
Brand
Triad
Series
Miniature
Type
Audio Coupling Transformer
Number of Outlets
1
Primary Impedance
15K Ohms
Maximum Operating Frequency
15KHz
Outlet Type
Wire Leads
Secondary Impedance
600/250/50 Ohms
Category

Item description from the seller

About this seller

Vintelco

100% positive feedback•6.3K items sold

Joined May 2002
Usually responds within 24 hours
I buy, Sell, Collect, Repair, and Restore Vintage Telephone, Electrical, Electronic, and Radio Equipment. I also Modify Vintage Bakelite Uniline Wallplates to fit Modern Decora / GFCI Devices.
Visit storeContact

Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (1,962)

All ratingsselected
Positive
Neutral
Negative
See all feedback