MULLARD ECC82 PAIR BLACKBURN 12AU7 FOR HAMMOND TEST NOS

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As stated in description... MULLARD ECC82 PAIR BLACKBURN 12AU7 FOR HAMMOND TEST NOS...Here is a closely matched pair of Mullard ECC82's made for Hammond Organ...They are Gf2 series with Blackburn date codes of B7C2 and C4, so they were produced very near each other, and they test right in the NOS range for Mullards, which in my experience is typically a tad lower than many other brands...Tested NOS range...This does not necessarily mean that the tube is new, but tests at or above new tube typical minimums...Tester: recently calibrated Hickok600A...Average for new ecc82/12au7's is 2200mmhos...Tube 1 tests...2100/1950Tube 2 tests...2000/2100Shorts, Gas, Grid Emissions-NoneAll tubes are fully tested at least twice, if not more before I list them...If I even think a tube is questionable, it will never make it to Ebay...I guarantee all tubes I sell to be as stated, and in good working order at the time of shipment...All items are sold as is, and being that I cannot test all tubes in real word situations, it is possible that a bad one gets by, even though it tested fine...That being said, if such an occurance takes place, just email me and I will do my best to remedy the situation...I have no desire to stick you with tubes that do not live up to functional expectations...Please feel free to email with questions, and thank you for looking. read more