Unknown condition, never plugged it in. Was kept in a very dry basement for last 20 years. All the tubes are there and it seems to be missing nothing. Polish it up a bit and it would be beautiful. Pos

 

My fathers HP 41CV scientific calculator. Comes with two Manuals, Original Case, two Key Plates, Expansion Pack Case, all in Original box. Still has original batteries.

 

For sale is a beautiful and very close matching pair of Telefunken made EL34 tubes from the 1950’s. Both are nice, NO original boxes and were tested on my TV/7 DU with excellent results (60 and 61 w

 

You are bidding on a very nice HP-41C Case. Vintage no cracks or marks with working zipper One of a kind and clean Case Posted with eBay Mobile

 

Comes with all tubes and some modern interstage cap replacements and an added fuse (see picture). Buyer must open case to remove packing of tubes inside BEFORE powering on unit for first time. Please

 

2 Vintage GE 12AU7/ECC82 Preamp tubes. Made in 1958 - Horseshoe getter. Tested on a Sencore TC 162 tube tester. Readings - Tube #1 90/90 - Tube #2 89/89 - Minimum 70. Balanced sides - considered match

 

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.

 

Very nice vintage amp. Untested but everything from this estate has worked. Should be brought up slowly. Very nice build and shape.

 

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This vintage Stancor Interstage Transformer A-63-C is a rare and valuable item. It is used but still completely ready and wired. It is in its original box. For more vintage goods, please visit our eBa