It is a little different than most and uses a 5814 which is a 12au7 in a bridge circuit the limiter used a 6n7 for this in early units. What got me looking more closely at the 6n7, besides zero bias modulator duty, is this old limiter. By coincidence, im working on a silvertone 4590 which also uses 6n6 tubes. This 1932 rca below manual provides all the data sheet information, of the first radio receiving tubes ever made, from about 1920 to 1932. Sonically the ei and the eh tubes are more robust, the chinese tube more laid back and, i think, less resolving, but so far. Downloads, supreme instruments manuals, tube data, and. Was there any way to use this tube in triode or ul mode. Supreme instruments manuals, tube data, and schematics. Like all wide band amplifier active devices it has a high mutual conductance figure so that feedback can achieve a wide band design. The 6j2p pentodes are miniature devices enclosed in glass bulb and are provided with a sevenpin base, rigit leads and an indirectly heated oxidecoated cathode. Description the 6j2p 62 highfrequency shortcharacteristic pentode has been designed for h. I have a cayin tube amp that uses chinese 6n6 tubes does anyone know of a replacement nos tube that would work as an upgrade.
General double triodes, used as an wide band hf power amplifier. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. We fear much the same is true of many familiar british valve types. It dates from the 1950s and was thus designed in the era of 405 line vhf television. I got this idea that if i could run ul at a reduced screen voltage that this tube would rock, so i wired an 0a2 in series with the screen grid. Tube 6jb6 or rohre 6jb6 id4025, beam power tube, novar, b9e bigger than noval, usa 1959 and poweroutput shown. 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. Drop in tube replacement 6n6 v 6cg7 audiogon discussion forum. A pretty nice amp, full of the bluemolded signal caps like old fender blackface amps.
If you have never used this facility before, click the help link. It has a rectangular clock face, and has 1gb ram 8gb rom. Tube 6bg6g or rohre 6bg6g id4644, beam power tube, octal int. For 6je6b, they refer you to 6lq6 as the replacement. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. I see that these are similar to 6bq5s, but have a different pinout and can take a little more plate voltage. Xray data booklet xray data booklet center for xray optics and advanced light source lawrence berkeley national laboratory introduction xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies subshell photoionization crosssections. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. I think that this tube would be a great candidate for a screen drive experiment, but i have not tried it yet. You will need to be an experienced test technician to carry out these repairs.
The 6j6 is definitely allamerican and the ecc91 is a later copy. If you would like to prevent our website from using cookies or remove existing ones, you will need to adjust the cookies settings in your browser. It runs an ez81, a couple 12ax7s and a pair of pp 6gk6 power 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. Dec 21, 2008 how to make easy face mask in 1 minute no sewing. We do not use cookies for the processing, collection, or storage of personal data under any circumstances. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies.
This is historic data that we found on the internet. We test your order before shipment for world class performance and the best tone possible. The maximum mark for this examination paper is 40 marks. An increase in intensity in the sound is heard for the first time when the air column length is. For 6je6, they give no electrical data, just refer to the 6je6a as the replacement. With almost datasheets and the visitor counter indicates over 4000.
Under 6lq6, they say the 6je6c is electrically equivalent to the 6lq6. 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. According to the 1946 sylvania tube manual, the 6n6 is a dual triode with direct coupling from one section to the other, and is the octal equivalent of the 6b5. Fortunately this is not a universal truth, when european industry recovered from the late 1940s onwards much original work was done here in europe.
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