Here is a Matched Pair 1952 Sylvania 6SN7WGT Tubes. They have black "T" plates. Testing these tubes with my Hickok 539B Tube Tester where 3000 uMhos is considered by the data book to be NOS, these 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

 

Up for bidding Lot Of 7 Vintage "SCOTCH" 3M 10.5" x 1/2" Reel To Reel Tape Is in normal looking and working conditions.It has kept in the storage for long time! This audio items,was my father (rest in

 

ctquickauctions store CTQuickAuctions is an assisted ebay store.Harmon Kardon HK 870Harman Kardon Stereo Power Amplfier 100 watts per channel. Unit is in very good working condition, and the face is i

 

Blue Arcturus 012a Globe tube. Test good, base is a touch loose but not bad. When you receive it let me know if you have any issues with it and I will be glad to take it back

 

pictures are current. for sale around 300 vintage capacitors. these were purchases from an older electronic repair shop that had been closed for many years, they were stored in small draws. there are

 

~1 VINTAGE VACUUM TUBE~ ~AMPEREX~ MADE IN HOLLAND~ ~7062 = 5965~~NEW OLD STOCK IN ORIGINAL BOX~ ~GUARANTEED~ ~PLEASE READ: OUR SIMPLE TERMS & AUCTION INFO~ ~PLEASE READ: IF YOU BUY MULTIPLE ITEMS

 

2 USED RCA 6SL7W GT TUBES THE MINIMUM ACCEPTABLE STANDARD FOR THESE TUBES ON SEPERATE TESTS PER DATA SHEET FOR MY TV-7AU TESTER IS 32. 1ST TUBE TESTS AT 80 OVER 32, AND 80 OVER 32. ENVELOPE IS TIGHT,

 

This Brandes head set is made in U.S.A.. It was tested on a Heathkit VTVM at 10 K ohm. No further testing has been done They are sold with no guarantees and as is due to age. International buyers are

 

McIntosh Mc225 Tube Power Amplifier. Serial #519C3. This is the legendary McIntosh 225 Tube Power Amplifier. Touted to be the most sophisticated of the McIntosh line. It delivers a good punch churning