for sale is a brand new in box pair of UTC LS-34 High Level Line
Matching Transformers. They are New in Box / New Old Stock and never
been used, hooked up or installed. They are made in U.S.A and are true
Hi-Fi wide band transformers. They are potted in beautiful Gray color
sand cast enclosures. All coils are tested with a LCR meter, and a
signal generator with an oscilloscope. There is No Open or Shorted turns
in Primary and Secondary! It lives up to the UTC name with very FLAT
frequency response below 10Hz all the way to 40KHz.
UTC published frequency response is 10Hz to 40KHz with +1dB or -1dB for the entire bandwidth.
are the best high level matching transformers ever made! They are made
with very special Hypermalloy core. Each transformer is a very hefty LS3
case which weights a little more than 15LBs. They are very rare and
very seldom seen 40W LS3 case potted transformers.
Primary impedance is 50, 125/150, 200, 250, 333, 500/600 ohms taps.
has the usual 1.2, 2.5, 5, 7.5, 10, 15, 20, 30, 125/150, 200/250, 333,
500/600 ohms output impedance for the speakers (aka Voice Coil) or line
I will include the UTC connection diagrams for the proper wiring.
The original boxes are a little worn from storage since the 60s so I will double box for safe shipping.
Each transformer weights about 16lbs so there will be a total of 40LBs for shipping weight in a well packed double box package.
From the UTC catalog, the LS3 case has the following dimension. 5&13/16"L x 5"W x 4&11/16"H
I will be listing many UTC Transformers in the next few days so check out my other items.
Please NOTE THAT this transformers are Brand New BUT IT IS SOLD AS-IS DUE TO AGE. You will get exactly as seen in the pictures.
Return is NOT Accepted Due to the nature of the Vintage Item.
I only sell the good parts and want to make sure you get the good parts.
They will be packed well for safe shipping.
I will ship them Internationally with USPS Priority Mail Insured.
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