For auction is one vintage Collins 677N227 7N2 Interstage Transformer manufactured by the Chicago Transformer Division of the Essex Wire and Cable Corp. The pin-out is as follows: 1-2 are the primary.

 

 

Here for sale is a:   Vintage Old Engineering calculator. It is complete and in a  case, my father used one of these to do calculations to create structural steel construction drawings. It appears t

 

1960's Vintage Hitachi TH-622 6 Solid State Transistor AM Radio Portable Pocket Made in Japan My childhood radio - amazed still works and listing right now to 830am - forgot how directional these vint

 

ESSAMT3 Rock Monitor Speakers You are bidding on a very nice pair of ESS AMT3 Rock Monitor floor speakers. These speakers incorporate a pair of 10" woofers, a 6" midrange, and the famous Heil Air Moti

 

Pair Of Vintage Telefunken (SIEMENS) Full Range Driver, Field Coil, Phenolic Spider - 8" (1938). Come with their original conectors and mounting kit .SELECTED PAIR marked: Tel. Bv. 686 R 519047 Feldsp

 

Up for auction is a NOS Sylvania 5U4G tube. With date code 2/52. It has been tested on a TV7-D/U for mutual conductance where min. good is a reading of 40/40. It test 52/52. I will be listing more tub

 

For Sale : Very unique out of 1950 : 2 x New Telefunken Chokes NOS in original sealed boxes Brandnew . Boxes only opended for the pictures 8 Henry - 50 mA - 330 ohm Type : Telefunken G/W Hmb 08 00 2 (

 

Here is a beautiful, well-made record weight made by Mapleshade. The system consists of a heavy brass ring, a wooden centering device, and a 10" translucent disk used to couple your vinyl album to the

 

These are a pair of Vintage 1970s Pioneer CS - 77A 4-Way speakers. They are rated at 65 watts at 8ohms. The surrounds on the tweeters have dried out and cracked. All the drivers are working and the ca