You are bidding on 1 GE JG-5751WA Radio Tube with Black Plates & Triple Mica. The tube has the date code 5743 (from 1957) The tube was tested on my Hickok TV-7D/U and it read 45/42. A reading of 3

 

Here are good used RCA Radiotron UX-281 tubes .These tubes have the black plates and the same construction inside. . I tested the tubes on my I-177B Mutual Conductance Tube tester and they both read a

 

9 photos are provided to show you clearly the condition of the tube. With the early style date code (factory-month-year) of "BA5", this is one of the earliest legendary Mullard mC1. Tested-as-new 1955

 

FOR SALE A LAFAYETTE STEREO TUBE PREAMPLIFIER MADE IN USA .UNIT FEATURES ONE SINGLE STEREO INPLUT AS WELL AS ONE OUTPUT AS WELL AS A BRIDGE SINGLE OUTPUT. IT HAS AN ENGRAVED FACE PLATE - POWER - VOLUM

 

12 NOS 100K Ohms 1/8 Watt Non Inductive Wirewound Resistors! For Space Saving Applications!!! NOTE: These resistors should be used for AC voltage applications only as their current rating makes them i

 

Up for consideration is a very nice Hitachi SR-2000 Stereo Receiver bearing serial number 1028297F in excellent operational condition and very clean and respectable overall cosmetic condition. There a

 

Bose 301 Series IV Right Speaker Single. Tested with receiver -- working. Minor scuffs and scratches, some edge wear, would benefit from cleaning. Please see photos for additional details and feel fre

 

DATAMATH CALCULATOR MUSEUM sells on eBay Texas Instruments Bossard Bolted Joint Calculator - FRANKEN TI-58X Introduced together with the legendary TI-59, the TI-58 introduced a novelity, the Solid Sta

 

Here is an Amazing and Beautiful Set of 4 Matched New Old Stock Vintage 1960 RCA 807 Amplifier Tubes. Made in USA. Black Plate, Bottom "O" Getter, Brown Base. These came out of inventory of an old clo

 

This auction is for a nice pair of 10" woofers removed from a pair of real wood 1969 KLH model 20 bookshelf speakers. These woofers are in great shape. They are just wonderful sounding, not so wonderf