RARE AKG D 19 C "BEATLES" MICROPHONE .MADE IN AUSTRIA IN THE SIXTIES . BRANDED : AKG D 19 C PATENTED Nr. 15034 S MADE IN ASTRIA M. 150mm X 35mmVERY GOOD CONDITION . NO RESERVEWE ADVISE TO BID 24 HOURS

 

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

 

This auction is for a good used vintage Silvertone-branded, Sylvania-made type 12AX7A twin triode vacuum tube. This tube tested great on a reliable B & K Dyna-Quik Model 550 tube tester (a dynamic

 

Up for auction is a lot of 9 6SN7GT GTA GTB tubes. They have been tested on a TV7-D/U for mutual conductance where min. good is a reading of 50/50. They test as follows not sure GTB 110/118, Raytheon

 

These three HP calculators are from a local estate. Two calculators are models 12C. The third is a model 12C Platinum 25th Anniversary Edition. The 12C Platinum and one 12C have their original cases.

 

up for auction is A Vintage Swan 1200-X Tube Amp.. with 8950 tubes in it. appears to be all original, all tubes light up when plugged in. including backlight of display. was told it worked about 2 yea

 

1x 23mm Tube Damper Silicon Ring fit 6V6GT 6SN7 6SL7 GZ34 10pcs for audio amp Tube Damper Silicon Ring fr 6V6G You are bidding on a set of 10 high quality, high temperature industrial duty red silicon

 

Heathkit Audio Generator model 1G-72. Multiplier clean 14 day return policy. Also check out my other ham items which include: Drake c2 receiver, Heathkit Multiplier audio Generator model 1G-72, Drake

 

R&A 12 Inch Speaker These items came from a large collection of material the owner acquired over the years. Condition: Tested crackle sound present, good physical condition. Has small repair to th

 

Up for auction is a Heathkit AA-100 Audio Output Transformer. This transformer has a 6.5K C.T. Primary and a Secondary with 4, 8, and 16 ohm taps. I purchased this transformer years ago on eBay, but n