New Pair Chicago 5.3H 60mA HV Filter Choke Transformer Tube Amplifier Preamp USA

Description

For sale is a pair of Brand New In Box Chicago Transformers High Voltage filter choke transformers As Seen In the Pictures! They are never used or mounted. I opened the boxes to take pictures and they are perfect in every way!
They'll make excellent chokes for a pair of monobloc Tube Preamplifier or Amplifier build.
Buy It Now price is for One Pair (2pcs) but there are 2 pairs (4pcs) available for sale. Combined shipping if you bought both pairs at the same time!
These are Class 1A transformers and also featured the U.S Navy Anchor symbol. Chicago Transformers made them for Motorola Corp in the 50s.
SPEC is 5.3H at 60mA.
DC Resistance (DCR) value is 475 ohms and Test Voltage at 2400V DC so they are suitable for very high voltage applications!
They appeared to be made in the 4-50 as stamped on the boxes and are of very high quality chokes!
They have High Voltage Insulated Porcelain screw type terminals and the original boxes are nice and clean!
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.
Free Standard shipping within U.S.A.
But International Buyer Will Have to Pay For Shipping Fees.
I will ship them Internationally with USPS Priority Mail Insured
.