These are new NOS tubes and they have never been used, they are delivered in the original army boxes as you see in the photos. These are high quality tubes with gold pins and they are made by Mullard

 

1977 Conrad Johnson PV1 vacuum tube pre-amp. This is my first attempt to sell vintage electronics on eBay after years of selling recorded music. I am entering the vintage electronics arena carefully a

 

Up for auction is a vintage what I beleive to be is a tube amp. I think it is made by RCA or Altec but I am not sure because there is not a maker or model number on it. It has been tested to power on

 

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.

 

RARE SIEMENS E188CC VALVES X 2 BOXED NEW OLD STOCK MADE IN GERMANY POST WORLDWIDE

 

THIS AUCTION IS FOR QUAD MATCHED TUNG-SOL ROUND PLATE NEWS IN ORIGINAL BOX; YEAR 1942. THE TUNG-SOL 6F8G ROUND PLATE RELLY NEWS (NOT others biuy or sell) HAVE ONLY ME IN THE WORLD.THE TUNG-SOL. Sound

 

5 DAY LISTING I have for sale a 4 x Miniwatt Australia 6GW8 tubes. All are similar good testing tubes UNLESS STATED "NEW OLD STOCK" ALL TUBES ARE USED. I TEST ALL TUBES FOR FILAMENT, SHORTS AND EMISSI

 

2 Genelex KT88 tubes Up for auction are two KT88 tubes made by GEC. Made in Great Britain and of vintage production. Both are the earlier, top dual-button getter version. Both are marked Genelex, thou

 

Vintage 1950's RCA Victor Television Set with Rabbit Ears. Plate in fronts open for tuning - says Horizontal - Brightness and Tuning. Untested - Sold As Is. Local Pickup Only in Denton, Texas. Absolut

 

Vintage Omron Type 86 Electronic Calculator. Made in Japan by the Omron Tateisi Electronics Co. Works, fair condition. Does NOT include batteries or AC adapter. Takes 2 AA batteries. Display shows all