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4x 6N23P ECC88 E88CC '81 NOS SILVER SHIELD VOSKHOD ROCKET LOGO TESTED TUBES
4x 6N23P ECC88 E88CC '81 NOS SILVER SHIELD VOSKHOD ROCKET LOGO TESTED TUBES
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€34,00 EUR
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€34,00 EUR
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EU Stock! 4x 6N23P / 6DJ8 / ECC88 / 6Н23П Same Date 1981 date Voskhod Tubes NEW NOS
6N23P (6Н23П) Double
Triode
100% New Item
Old stock. The tubes are new and never used
Same Date from 1980's
Very careful packing
Lot of 4
Main technical characteristics:
Filament current 310 mA
Anode current 15 mA
The same at the beginning of the characteristic (at Uс = -8 V), no more than 0.1 mA
Reverse grid current, no more than 0.2 µA
Leakage current between cathode and heater, no more than 15 μA
Characteristic slope, 10-12.7 mA/V
The same at Un = 5.7 V, more than 8.5 mA/V
Gain 34
Input impedance (at F = 200 MHz), 500 Ohm
Equivalent noise impedance, 300 ohms
Vibration noise voltage (at Ra = 2 kOhm), no more than 150 mV
Interelectrode capacitances,
input 3.6 pF
output of the first triode 2.1 pF
output of the second triode 1.95 pF
pass capacitance 1.55 pF
between the cathode and anode of each triode no more than 0.24 pF
between triode anodes no more than 0.09 pF
between triode grids no more than 0.005 pF
Durability with 90% service life, more than 5000 hours
Durability criterion:
reverse grid current, no more than 1 µA
characteristic slope, more than 8.5 mA/V
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Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding buying.
Combine shipping is accepted.
If you need less or more items of this type, or if you need add some other items, contact us, and we will make special listing for you.
Give us the list of items you need, and we'll do the rest.
We have many other vacuum tubes for audio and other, ask us if you need any of them.
Items are shipped from Lithuania Post (Europe Union) via expedited International tracking.
Returns
We guarantee you complete satisfaction with all our high quality products.
If you receive an item you did not order, or if an item you ordered is received damaged or defective, we will refund you the price you paid for it or replace it with identical one.
The item should come to the above address within 30 days after you received it.
After 30 days we will no longer be responsible and the item won't be taken back.
Item for returning must have the original tags and packing, otherwise it won't be accepted.
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