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EI

ECC83 12AX7 EI Yugoslavia Telefunken Long Smooth Plates 17mm NOS NIB

ECC83 12AX7 EI Yugoslavia Telefunken Long Smooth Plates 17mm NOS NIB

€126,99
€126,99
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Country of Manufacture: Yugoslavia

MPN: 12AX7ECC83

Brand: EI

Type: Vacuum Tube

Model: 12AX7 / ECC83

Auction is for one (1) fully tested NOS tube, rare ECC83 12AX7 EI made in Yugoslavia on geniuine Telefunken made tooling machines . 

They are real vintage NOS tubes in original boxes made back in 90s in EI tube factory in Nis, Serbia. (Elektronska Industrija Nis)

If you like sound of Telefunken's smooth plates ECC83 12AX7, you'll like these too, because they are (almost) exact copy. The only differences are in thickness of halo getter and in "staples" which are facing each other.

This is great sub 12AX7 / ECC83 tube for your Marshall, VOX, Ampeg, Carvin, Hiwatt, Fender , ... 

I have few 100 pcs boxes of these tubes and I had enough time last few months to carefully measure them on my Metrix and Tesla tube testers for plate currents and Hickok for transconductance and for microphonics in amplifier..

You can find them rebranded Telefunken, Philips and Siemens, because all three factories have contracts with EI. These are pre war tubes, with exceptional quality, made with 1st class materials, because of that many of them have been rebranded like long life premium versions E83CC and sold by Siemens and Philips in their boxes.

You can also find them relabeled Telefunken with diamond mark on the bottom last few years! Diamond bottom mark is done on laser machine, and if you want to avoid that and to be sure that you are buying genuine Telefunken ECC83 12AX7, just take a look at getter and how staples are faced. Diamond bottom is not proof any more ...



I collect tubes and tube gear for more then 35 years and I start to sell recently, please be sure to check my other items and visit my store for more rare NOS tubes and parts.

If you buy any item on ebay from me and for if you are not fully satisfied for any reason or have any complains, please send me message before leaving negative or neutral feedback or opening a case. I really do care about your satisfaction and I’ll do my best to solve any kind of problem.

I have more than 250000 NOS tubes in stock and just small part is listed here, if you are interested in any specific tube or part, please send me message.

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