Russian tubes

Yuriy62

Banned
Joined
Apr 4, 2014
Messages
145
Location
Murmansk, Russia
Hi, everyone.
I have 6N8S/1578 with metal base and holes plate. Also I have simple6N8S, 6N9S with metal base. Are you need they? Also I have othertypes of Russian lamps.
 

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Add:
Name GU74B
Type tetrode
Cathode type oxide,indirect heating
Application field power amplification in broadcasting and SSB equipment
Brief application amplification
Envelope metall-ceramic
Cooling method forced air
Dimensions 90mmx71mm
Mass 0.55 kg
Filament voltage 12.6 V
Filament current 3.3 - 3.9 A
Mutual conductance 26 to 38 mA/V
Output power 0.6 kW
Maximum anode voltage 2kV/4kV in peak
Maximum operating frequency 150MHz
Tubes are New 1989-2006 year, Old Stock. Made in Russia.
I have accepted only transfer money to my bank account! гу74б.JPG
 
Add sockets PLK-8 - 250 pcs. for $3/pcs. They are suitable for the following types of lamps: 12SK7, 12SN7GT, 1579, 1540, 1567, 1622/KT66, 1629, 1629, 1851, 3Q5 GT/G, 5881, 5881/6L6WGC, 5881WXT, 5AR4, 5U4G, 5U4GB, 5U4GBEH, 5V4G, 5Y3GT, 5Y3GT, 5Y3GT, 5Y3GT/G, 5Z3, 5Z4C, 6116, 6550, 6550C, 6AC7, 6AG7, 6AG7, 6AS7, 6AS7G, 6B4G, 6B8, 6BC1, 6BQ6 GT, 6CA7 EH, 6F6, 6H6, 6J5, 6J5GT, 6J7, 6K6 GT, 6L6, 6L7, 6N7, 6Q7, 6SH7, 6SH7, 6SH7, 6SJ7, 6SJ7, 6SK7, 6SK7 GT/G, 6SL7 GT, 6SL7GT, 6ST7, 6U4GT, 6V6, 6V6GT, 6W4 GT, 7027, 7591, E130L, E130L, E236L, EC360, EF36, EF36, EF37, EL34, EL34, EL34, EL36, EL38, EL509, GZ34/5AR4, GZ37, KT66, KT88, PL36, PL36, SU42, U52/5U4G, UM4, VT66, Z62D, КТ120, КТ90.
 

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Guys - this is the tube for some ARC pre and phonostages. Its killer good.


Sent from my iPhone using Tapatalk
 
Guys - this is the tube for some ARC pre and phonostages. Its killer good.


Sent from my iPhone using Tapatalk

Agreed. I replaced all the 6h30 tubes in my arc ref 2se with these. Much more extended and expanded sound field.
 
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