These tubes are similar to ECC83 and 12AX7 but NOT direct replacement.!!!
6N2P-EV could be used as a replacement for ECC83 and its equivalents, but only respecting some conditions about heating connections, please consult datasheet or ask us before buying for this purpose.
MATCHED PAIR 6N2P-EV REFLECTOR TUBES SILVER SHIELD!OTK/ RHOMBUS!
NEW IN BOX
SAME DATE CODES 19804
TESTED WITH ROETEST V10 +/- 2.5%
Tested with Roetest V10, "the Rolls Royce of tube testers" [emissionlab quote], a wonderful german professional system for testing tubes, it shows everything about a tube.
For sale is one pair = 2 tubes - matched of 6N2P-EV Reflektor USSR NOS/NIB tube same data MARCH 1984. Tubes are unused, never inserted in sockets except testing procedure.
Conditions for test: 250V/-1.5V, for new tubes factory datasheet specifications: Ia = 1.4 ÷3.2 mA, Gm = 1.55 ÷ 2.6 mA/V.
All tube are from the same box with 300 tubes, all same data.
6N2P-EV could be used as a replacement for ECC83 and its equivalents, but only respecting some conditions about heating connections, please consult datasheet or ask us before buying for this purpose.
Not tested for noise and hum.
Military <rhhombus>and <OTK> mark
RUSSIAN TUBES – LAST LETTERS (suffix) MEANING:
V (B) or R (P) - Tubes of special, very high reliability, mechanical strength.
E - Long-life tubes with guaranteed life of more than 5,000 hours.
EV (EB) - Tubes of increased reliability, mechanical strength guaranteed life of more than 5,000 hours.
D (Д) - Extremely durable tubes with guaranteed life of more than 10,000 hours.
DR (ДР) - Tubes of special, very high reliability, mechanical strength, and guaranteed life of more than 10,000 hours.
I (И) - Tubes designed to operate in pulsed mode, characterized by increased emissivity of the cathode.
K - Tubes with high vibration resistance.
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Please allow for the following shipping times: EU countries: 5-8 business days, on rare occasions a few days more USA: 10-15 business days, on rare occasions more South East Asia (Japan, Singapore, S. Korea, Hong Kong, Taiwan etc) 10 business days, on rare occasions more India, China, Russia, Kazakhstan, Pakistan, Indonesia, Malaysia, Thailand, Australia, South Africa etc: at least 15 business days, but frequently around 25 business days Please note that shipping cost is calculated at average. If you have any objections please contact me for a specific quotation.
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