casio fx-3400PVINTAGE CALCULATORBatteries:not included with listing due to postage restrictionsUSEDWORKING view the Condition in photosSOLD IN STATE AS YOU SEEBatteries:not included with listing due t

 

THIS SALE IS FOR 5 MAJESTIC GLOBE 26 226 VACUUM TUBES. THEY WERE TESTED ON MY TRIPLETT TUBE TESTER WITH GOOD READINGS OF 97, 79, 77, 71 AND 61. THE MINIMUM GOOD READING IS 54. SEE MY OTHER AUCTIONS FO

 

Hello there,up for your consideration are 11 12Ax7/ECC83 short & long gray plates,American & Japanese made,there is no original boxes for them but they will be very well packaged for shipping.

 

Here is a working Precision Model 660 tube tester, very good condition. Original User's Manual included. Setting the line voltage works, and I tested several tubes.. I usually ship by USPS. You will o

 

lamourie Store Description This is a clean, working Heathkit digital alarm clock purchased in April 1978. It's in great cosmetic condition and works fine (it ran through the test procedure on page 21)

 

For sale is a beautiful and matching quad (this is QUAD I) of Mazda Belvu NIB and unused EL84 / 6BQ5 tubes. All are brand new, with original boxes, have identical date codes 5920 (which indicates 20th

 

I HAVE FOR SALE (2) 12AX7/ECC83 MULLARD (BRANDED EICO) USED TESTED MATCHED VACUUM TUBES, MATCHED DATES ARE : 125/1022 THEY HAVE GREY PLATES AND TOP HALO GETTERS TEST RESULTS AND MULLARD CODES ARE AS F

 

Up for Auction are 4 GE 6SN7 preamp tubes. New in Box, 2 are 6SN7gt's with black plates and 2 are 6SN7gtb's with gray plates. Tested Good on my Hickok 752 tube tester. Indicated Gm for each tube is 29

 

In nice condition. I do not have the equipment to test it, so sold as is. I am NOT a professional seller. I’m just a guy cleaning out my closet/thinning my collections. If you have any problems or q

 

Original German tubes. Made by Telefunken in Germany in the 1930s/40s. EARLY version. See pictures. Tubes come from an old stock and were tested with VERY GOOD results! EXCELLENT audio tube. Hard to f