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

 

These are a matched set of RCA 2A3 vacuum tubes (2). Date codes on both are ET. Both measured 2300 Micro-Mhos on Hickock 1-177 tube tester.

 

USSR IN-19A SYMBOLS NIXIE TUBES NOS! Every symbol on every tube was tested and worked!!! Lot - 7pcs. New Old Stock! IN-19A is complementary tube to the IN-14 Tube can display the following shapes: m,

 

Vintage, General electric, wood radio for parts or repair. I sure hope someone can save this old girl because she is a real beauty. Unfortunately it is in poor shape all around but can probably be sav

 

For GREAT AUDIO use and performance VERY SPECIAL tube for sale this time, excellent quality and in this MINT shape! ONE VERY FINE, OLD, MATCHED HIGH QUALITY COUPLE of 10Y = VT-25A or VT25 SYLVANIA tot

 

Here is a pair of Blackplate RCA 6L6GCs. Tested and ready to rock in your amp!! On Jan-12-13 at 17:16:30 PST, seller added the following information: US SHIPPING ONLY!

 

Vintage Nixie Clock from (long gone) John Meshna Surplus Company From back in the early Seventies...It is non-working...The tubes light up a "O"..Except one of them won't light in any socket and they

 

TRANSLATE Arabic Chinese French German Greek Indonesian Italian Hindi Japanese Korean Swedish Portuguese Russian Spanish Pair Amperex 315-A W Giant Rectifier Vacuum Tubes This auction is for all 3 tub

 

This is a vintage TV signal booster my Masco, model# MTB-13X This has a wooden cabinet, but in poor condition, and it had been glued. Cord has some fraying by the plug. Has two 6AK5 tubs. This item is

 

YOU CAN OWN THIS AMAZING COLLECTION OF 40 VINTAGE COLLECTIBLE MICROPHONES AT A BARGAIN-BASEMENT PRICE! A GREAT STARTER COLLECTION... OR KEEP THE ONES YOU WANT, AND SELL THE REST AT A SUBSTANTIAL PROFI