Made in ussr, reflektor factory for military equipments otk, military rhombus stamped. Early specimens had short lives due to burning of the fluorescent target and poisoning of the cathode coating in the centre of the target area. Ideal for the 6e5p 6e6p driver i had in mind for the 300b amp. Mostly allowing a t9 stright sideed bulb rather than the st 12 shape of the original. The magic eye class of tuning indicator originated in the us and type 6e5 was one of the earliest types to hit the market. Uhf voltage amplification in grounded cathode circuit in input and wideband amplifiers.
Antique radio forums view topic direct coupled 6p56ac5. Th e composite tube s ubstitu tion g uid eboo k co ntain s 5 100 receiving tube s ub sti tu tions. The 76 and 6p5 are the same tubes with different bases 5 pin and octal respectively. File created by dieter waechter dieters nixie tube data archive this file is a part of dieters nixie and display tubes data archive if you have more datasheets, articles, books, pictures or other information about nixie tubes or other display devices please let me know. The main challenge when implementing valve amplifiers using transmitting valves or valves. This linearise the valve a bit and wont impact the output impedance of the driver. I do not know what you boys do with all those numbers. Best value 6j5 tube great deals on 6j5 tube from global. Anode can easily dissipate 8w and screen can take up to 2w and has a high transconductance of around 30 mav. Nonetheless i too have seen a crosley 02cp that used 6j5 as the driver. When i started on my zenith 8s432, i found that someone had substituted a 6j5 for the 6af5 audio driver, i had to order a 6af5 for it. The 6n1p has similar ratings to the 6dj8 and in the past was sometimes rebranded as such, however differences between the two types the 6n1p. The tube is not very long life, i would say one year with heavy use.
Vacuum tubes, sockets, capacitors, nixie and electron tube accessories. Starting 1924 as an engineer for westinghouse lamp company, bloomfield, nj, developing manufacturing and testing equipment for vacuum tubes. This hybrid circuit is actually a folded cascode if we consider the book terminology. Try to find 3 or 4 new tubes of the same type and match them up. Ideal for the 6e5p6e6p driver i had in mind for the 300b amp.
Co mb ines i n one volu me the con tent of th e bas ic book and suppleme nt s i thro ugh iv. Discover over 2 of our best selection of preamp tube, amp tube, 6e2 tube, 12at7 tube on with topselling preamp tube, amp tube, 6e2 tube. The 6e5p i pulse tetrode has been designed to amplify highfrequency voltage under pulseoperation conditions. This ne w t ube s ub stitut io n guidebook tube substitution. No matter what youre looking for or where you are in the world, our global marketplace of sellers can help you find unique and affordable options. Ive been researching suitable replacements and purchase a pair of nos rca metal 5z4 rectifiers. Goodsoundclub romy the cats audio site the 6e5p tube. Oct 04, 2010 this tube has no known direct replacement. To test the tube as a driver for a full milq two stages set bias 3. Zenith seemed to favor that directcoupled circuit in 193941.
Best value 6j5 tube great deals on 6j5 tube from global 6j5. With almost datasheets and the visitor counter indicates over 4000. Dieters nixie tube data archive this file is a part of dieters nixie and display tubes data archive if you have more datasheets, articles, books, pictures or other information about nixie tubes or other display devices please let me know. Taras oleynk aka ml8 sent me a couple months ago his measurements of different driver linelevel tubes including the melquiadess diver tubes the 5e5p. Oh yeah, i wired the tube up to do only one half at a time. I am posting his data here with his permission, including taras statement that is just preliminary result, and the final testing of different preamp tubes will. Goodsoundclub romy the cats audio site the 6e5p tube data. If you use it with anode resistor then do not use plate resistor less than 15k. The spacing indicates a nonlinear gain when used in circuit. The data sheet does have some advice on using the tube in the avc. In that set, the output tube is a 25ac5 but the circuit is the same. This tube is sometimes called the equivalent for 6dj8ecc88 or 6922e88cc. However the stock 5z4p rectifier tubes are starting to go. Early specimens had short lives due to burning of the fluorescent target and poisoning of.
Almost all european types are moreorless directly copied from it. The 6e5pi pulse tetrode has been designed to amplify highfrequency voltage under pulseoperation conditions. Datasheet of triodes, diodes, penthodes,tetrodes, vacuum tubes. Tube 6n5p or rohre 6n5p id46961, double triode, octal int. I wouldnt expect to get a real idea of the quality of a tube type from two random used tubes. However if you are experienced, and with the proper tools, it could be replaced given socket rewiring and maybe some circuit tweaks with 5687, 12bh7, ecc99 or e182cc.
Direct heating cathode, medium power consumption triode is used for class a amplification. I loved the sound of the 6e5p as output stage as much as i do as driver. 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. Etsy is the home to thousands of handmade, vintage, and oneofakind products and gifts related to your search. It is dedicated to be used in audio frequency range which requires the output power 100w.
Russian 6p3s, 6p3se 6n3c, 6n3ce general tetrode, used in output stages of low frequency amplifiers. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. I have a pair of nice monoblock 300b tube amps chinesemade, p2p wired, really nice sound. The rca tube 6e5 is the first magic eye, designed by allen balcom du mont born jan. Both rca and sylvania tube manuals specifically call out the 6p5 as the tube intended to be the driver in their circuit descriptions of the directcoupled output stage using the 6ac5g. The 6e5p is highfrequency indirectlyheated tetrode from our friends in russia. At 20ma of cathode current the forward voltage is 0. Safe tube replacements chart along with recommendations. Notify me of updates to 6e5s 6e5c 6e5g 6g5g magic eye tube. Sep 09, 2018 ideal for the 6e5p6e6p driver i had in mind for the 300b amp. Wcox056107b watercooled packaged chillers with helical. This is same new tube but with 7,6 heater pins engaged. Note especially the space and clearance requirements necessary for servicing the unit.
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