Datasheet of triodes, diodes, penthodes,tetrodes, vacuum tubes. The 6j1p pentodes are miniature devices enclosed in glass bulb and are provided with a sevenpin base, rigit leads and an indirectly heated oxidecoated cathode. I only bought it as something to do since i am retired and i have run out of tube projects to work on. Tube possible substitute western substitute ec86 6s3p, 6s4p 6cm4 ec88 6s4p 6dl4 e80cc 6n1p, 6n3p ecc82 6n1p, 6n5p 12au7 ecc83 6n2p ecc803, 6l, 12ax7 ecc85 6n3p 6l12, 6aq8 ecc189 6n23p 6es8 ecc802s 6n1p ev, 6n5p ecc82, 12au7wa, 6067 ecc803s 6n2p ev ecc83, 12ax7wa, 6057 ecc960 6n3p, 6n15p e90cc. The 6j51p 651 highfrequency shortcharacteristic pentode has been designed to amplify intermediatefrequency voltage in wideband amplifiers. I have not yet received it, so i am wondering how your amp turned out and if you have any lessons learned that i could use. Quality russian 6j51p tube was made in ussr for the military equipment. The strap in the foreground connects the two halves of the anode for one valve. You will find thousands of tubes or valves with interesting links. A chinese version of 6n2p exists, labeled in latin lettering instead of cyrillic 6n2. You can find exacter data, having investigated the characteristics of a tube for a mode used by you in. The 6js6c was used in designs from the early 1970s. I was looking at closer ones to d3a and these are the ones i had at hand. The 6j11 compactron from rca is a double pentode on a 12 pin base.
The 5751wa tube is a rugged military version of the 5751, and is the closest equivalent to the 6n2pev. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. General pentode for output stages of high frequency amplifiers. Rca homeentertainment and industrial receivingtype tubes and on picture tubes. The loop creates a localized charge field that when catalized by the chemical in the silver splotch, burns up excess gas molecules that may have leaked inside of the tube. Made in ussr, reflektor factory for military equipments otk, military rhombus stamped. Document in this file chinese vacuum electron tubes data book. Pentode for output stages of low frequency amplifiers.
It is dedicated to be used in audio frequency range which requires the output power 100w. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. You can find exacter data, having investigated the characteristics of a tube for a mode used by you in the circuit. The maximum mark for this examination paper is 40 marks. Goodsoundclub romy the cats audio site the 6e5p tube data. Tube 6ej7 or rohre 6ej7 id3991, vacuum pentode, noval, b9a and rfifstage shown. Currently, a 12ax7 variant derived from the 6n2pev is being produced by sovtek, under the designation 12ax7wa. Jun 03, 2012 it has two 6p3p 6l6 two 6n8p 6sn7 and a 5z4p. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. The 6js6c is a purpose designed television line output valve, or sweep tube. Taras oleynk aka ml8 sent me a couple months ago his measurements of different driver linelevel tubes including the melquiadess diver tubes the 5e5p. Uhf voltage amplification in grounded cathode circuit in input and wideband amplifiers.
Data book index tfiles index klausmobile home mail c klausmobile 2001. General purpose tubes in miniature, octal or larger glass packages. You reach this tube or valve page from a search after clicking the tubes tab or by clicking a tube on a radio model page. Tube 651 or rohre 651 id43289, vacuum pentode, noval, b9a and rfifstage shown. If you have never used this facility before, click the help link. Shipping from ukraine via airmail with tracking number. Power transmitter tubes, thyratrons and other gasfilled tubes. Goodsoundclub romy the cats site the 6e5p tube data.
Two flasks p and q contain an ideal gas and are connected with a tube of negligible volume compared to that of the flasks. Like many other line output valves they also could be used for rf power amplifiers. This is a suitable replacement for any 6j5 6j5g 6j5gt 6j5wgt triode tube type. My experiments in this area showed there are some cheap tubes that can rival the d3a, but that the quality controle can be hit and miss so its worth taking advantage of there low cost to buy lots and select. At present time, these data are most complete and exact. Jan 03, 2016 a forgotten russian pentode theres not much information around the 649 or 6z49pdr 6j49pdr pentode. The 6sn7 is a fine amplification tube for use in preamps or gain stages, but it has way too high of an output impedance for driving power tubes. We have seen it used as a tone generator and similar general purpose uses. I have a batch of 6j51p, havnt got round to using them yet but you might like to try them out.
Tube numbering and data, amp schematics and manuals. You even can look up radio models with a certain tube line up. Please see the substitutes at the top of the page for more details. For me, the best tube to drive a 2a3 is another 2a3, but that gets you nowhere. All tubes new, military equipment and have otk mark.
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