(4.6/4.3) (5.0/4.5). Tested with 250V on anodes and -12V on grids: (4.50mA = 100%).
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UNUSED TUBE la-10/10 ma.
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Only wrongly printed /labeled as 6BM8 in and out. Pair of high quality electube. to serve positions of ECC802S too.
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NOS AUTHENTIC SYLVANIA USA Amplitrex AT1000 TESTED 12AU7A. serving as a desirable ECC82 = 12AU7A tube; representing the best of its kind. 12AU7-A = ECC82 / ECC802S Quiet. TOP EMISSIONS! - HICKOK & AMPLITREX DIGITAL TESTED!
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TESTED A PERFECTLY BALANCED COUPLE
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12AT7 ECC81- ECC801S - E81CC - CV491 - 6679 - 6060 - M8162- 6201 -CV4024 - CV455 - A2900 - B739. RFT ECC81 12AT7 NOS NIB Selected tubes. Perfectly balanced and matched pair (2tubes). price is for 2 matched tubes.
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Ring getter,triple mica,diamond bottom,copper rods. Tested on Roetest (best tube tester) 10mA = 100%. Price is for one tube.
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Condition : USED Very Good.
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