This auction is for 1 Vintage NOS 6146B/8298A Vacuum Tube... Made by RCA in the USA, it tests strong on my Hickok tube tester and comes in its original box...Check my feedback for tubes sold...Never a

 

USED BASF 10.5" REEL TO REEL RECORDING TAPEMETAL FLANGE, MODEL 911 BY EMTEC

 

Excellent lot of six factory recorded classical vocal reel to reel tapes featuring major orchestras, conductors, soloists and labels. All are 7.5 IPS, have been play tested and have the original inser

 

I have here one McIntosh 1500 stereo amplifier that I purchased brand new, one owner. Also included is a pair of Altec Lansing Voice of the Theater speakers. They consist of one large horn the width o

 

Tested Good Ken Rad 45 Tube , Tested on Accutronics Model 157 Tube Tester , 42 test reading . 38 to 42 is what Most of the 4 Pin Low Voltage NOS tubes will read on My Tube Tester . M - R and V4 R appe

 

You are looking at a very nice strong matched pair of Amperex Holland A Frame 6DJ8/ECC88 twin triode tubes with dimpled disc getters from the same batch GAG delta 5H4. These are identical Amperex Holl

 

3 DAY LISTING I HAVE FOR SALE 2 X GZ32 5V4G TUBES. BOTH ARE UK IN MANUFACTURE 1 X MINIWATT, 1 X MULLARD. BOTH HAVE RECTANGLE GETTER. GOOD TESTING TUBES UNLESS STATED "NEW OLD STOCK" ALL TUBES ARE USED

 

I have had this since new. It has been in storage at my parents for 28 years, since our first children. ( actually forgot about it ) It is in like new condition.I had it checked out and was told no pr

 

The first Portable Calculator commercially produced. Available in 1970. Based on Texas Instruments chip developed at Cal Tech, Pasadena (Dr. Sheldon Cooper?) for more information: http://www.vintageca

 

Up for auction is a lot of 4 6SL7GT tubes. They have been tested on a newly calibrated B&K 707 for mutual conductance where 22% is minimum good. They test as follows RCA 42/45, RCA 55/50, RCA 40/4