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7308 Amperex E188CC RARE gray shield, matched pair, tested NOS, gold pins 1961

7308 Amperex E188CC RARE gray shield, matched pair, tested NOS, gold pins 1961

Regular price €254,99
Regular price Sale price €254,99
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Model: 7308

Country/Region of Manufacture: United States

Brand: Amperex

Type: E188CC 7308

Auction is for two (2) tubes, matched pair of rare E188CC 7308 AMPEREX gray shield, gold pins, dual stage big O getter, made in USA, New York tube plant in 1961 (the same etched codes and the same printed date codes)

Used, tested with 100V on anodes and -1.5V on grids: (15/16) (17/15) mA (16mA is 100% value for NOS tube).
Low noise, no microphonics, work perfectly in my RIAA preamp.
Good printings, as shown on photos.

They are real gems, very rare and great sounding tubes. Please pay attention that they are long life version (10000 hours) and they test the same like NOS NIB tubes. They will last for a few decades in some decent preamp.

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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