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ECC83 Mullard 12AX7 Matched Pair Ribbed plates NOS NIB Branded RTC Blackburn

ECC83 Mullard 12AX7 Matched Pair Ribbed plates NOS NIB Branded RTC Blackburn

Regular price €339,99
Regular price Sale price €339,99
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Model: 12AX7

Modified Item: No

Country/Region of Manufacture: Netherlands

Custom Bundle: No

Country of Manufacture: Holland

Non-Domestic Product: No

Type: ECC83

Brand: Mullard

Auction is for two (2) tubes, matched pair within 5% of rare ECC83 Mullard 12AX7 Rebranded RTC Miniwatt Dario.

Ribbed plates, Blackburn tube plant B codes, NOS NIB, big ring getter, made in 1964!

These are real Mullard Blackburn ECC83,  NOS NIB, strong pair, low noise and carefully matched.

They are tested with 250V on plates and -1.5V on grids:

Tube 1: 2.45 / 2.50 mA
Tube 2: 2.60 / 2.55 mA

100% value for NOS tube is 2.15mA

f you want to know more about Telefunken ECC83 12AX7 and different types of smooth plate and ribbed plate versions you should read this article on my site:

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 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.

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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