Mullards
Platinum Matched Pair ECC33 Mullard Used Tested NOS Brown Base Great Britain
Platinum Matched Pair ECC33 Mullard Used Tested NOS Brown Base Great Britain
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Extremely rare Mullard UK ECC33 (6SN7 sub with a bit higher gain), platinum matched pair (2 tubes)
Brown base, gray coated, old type square getter with two rods.
Used, tested 110% of NOS values. The same date production.
100V on anodes and 0V on grids: (10.8/10.9) (10.9/10.8) mA
250V on anodes and -6V on grids: (2.2/2.3) (2.4/2.3) mA
Made in famous Blackburn tube plant in 1958, fX1 B8L, the same etched codes. The same codes on base as well.
Tested for microphonics and noise in RIAA preamp.
Genuine Great Britain product, made in 1958. Hard to find today.
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.
