+ 32 pcs in Lot X 6N23P (6Н23П) ~ E88CC ~ 6DJ8 USSR Vintage TUBE

USSR 6N23P vintage tubes in Excellent condition 

Price is for 32 tubes. Tubes are not matched! Strong tested before shipping/

. Many valves look like new. The parameters of all valves are strictly measured and fully comply with the new 6n23p. 

Some of the symbols on the glass bottles on some tubes are very pale and can only be seen in bright light.

Tubes can be of different years of production. Some of the tubes have dark pins and signs of cleaning.

ATTENTION:

The 6n23p valve is only an approximate analogue of the / E88CC / 6DJ8 valve. Replacing one valve with another is not guaranteed to work 100% of the time. If you want to use 6n23p instead of / E88CC / 6DJ8 you will act at your own risk and the Seller is not responsible to you.  Vintage valves 6n23p may not correspond to the datasheet parameters when tested at an anode voltage of 90-110 volts.The valves are tested with an anode voltage of 160 volts. 6n23p valves sound great and are suitable for many high-fi or high-end amplifier circuits.

The valve manufacturer is Vos k hod (rocket  logo ) or Reflector at my or your choice.

Write me if you would like to have a particular manufacturer's valve.

Note: Voskhod and Reflector valves do not differ in construction or sound quality. Only your personal preference is possible here.

Military grade tubes . Good for Hi-Fi Sound.

Filament voltage, V                 6.3 Filament current, A                 0.29-0.35 Anode voltage, V                    100 Anode current, A                    0.01-0.02 Anode power, W                     1.8 Steepness, mA/V                     12.7 Reverse grid current, uA         0.2 Microphnic noise, mV            150 Gain                                       25.0-43.0

IMPORTANT INFORMATION! BE SURE TO READ BEFORE ORDERING! 

In the title of the lot is the name of the vintage Soviet tube and after the symbol ~ the name of the Western analog. Be careful! Soviet tubes are only approximate analogs of Western tubes and match pinout, but are not exact copies of Western tubes. Testing Soviet tubes with Western-made tube testers can sometimes show unreliable results. Programs (Cards) designed for testing Western tubes can sometimes show unreliable results and erroneously show that the tube is not good enough. But these are unreliable results and should be disregarded. The volt-ampere characteristics of Soviet tubes are different from their Western analogs!

Use for testing exclusively testers with programs for testing Soviet tubes.

If you would like to get the datasheet for the Soviet tubes in this lot, please send me a message before you place your order and I will send you a JPG datasheet for the Soviet tube.

Also, do not test vintage tubes with modern digital pulse powered tube testers. Use only testers with a classic power supply. For reliable measurement results, warm up each tube for at least 5 minutes prior to measurement.

I do not accept any claims on the quality of tubes if you test purchased Soviet tubes of this lot on testers with programs (modes) of testing Western tubes or test tubes on digital testers with pulse power supply.

Dear customer, you can combine shipping buying more than one lot.

If You need more than one lot, or another quantity - please contact.  Also please check other available items. 

Thanks in advance!