Rare Pair Here are the specs as found online Country: Germany Manufacturer / Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH Year: 1962/1963 Type: Loudspea

 

Set of four NOS Ei 12AX7 ECC83 tubes. NOTE these tubes are from the original Ei plant which was destroyed during the war. These original tubes with smooth plates and pinched bases are VERY rare and ha

 

I just got this from an estate sale and it powers up and appears to be in good working condition but I couldn't test everything out. It's in very nice condition all over but on the back the whole way

 

THIS SALE IS FOR A PAIR OF USED GENERAL ELECTRIC GL-3C23 VACUUM TUBES. I DID NOT FIND THIS TUBE IN ANY OF MY TUBE TESTERS, SO THEY ARE BEING SOLD UNTESTED. BUYER TO PAY SHIPPING COST. SEE MY OTHER AUC

 

Marantz Model 4270 2+ Quadradial 4 Stereo Receiver Look at pictures for details and condition of the item Tested and Working Good Clean Sound Message me for international shipping

 

I would like to start this auction by advising all in interest to please look at all the pictures, and to read the full ad before bidding. I also advise to please ask all questions prior to. All of my

 

Up for auction is ONE original Sony APM-22ES Tweeter in perfect working condition. This is a popular vintage model from Sony and the tweeters are difficult to find. Comes with original mounting screws

 

 

You are looking at a very nice, strong matched pair of Amperex Holland short plate ECC83/12AX7's with small halo getters and copper grid posts. The logos and printing are gone but these are identical

 

Audio Tube Mullard ECC34 ECC31 ECC32 ECC33 family British Made Used in Leak and many other amp* Come out from military reserve ATTENTION !!! The key in the socket base is broken The tube tested with m