General double triodes, used as an wide band hf power amplifier. 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. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. 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. Two 6n7 s or 6n7 gs can be operated in a class b output stage with the two triode units of each tube connected in parallel to give a power output of 20. The 6n1p eb vacuum tube is made in the famous voskhod military plant located in the city of kaluga in russia and has the rocket logo on it. We strive to keep as many product in our warehouse, however, once stock is depleted, sometimes it. As of 3505, i have finished scanning the general section, receiving tubes part 1, receiving tubes part 2, miscellaneous, specialpurpose receivingtype tubes, thyratron, ignitron, and glowdischarge tubes, and most of the transmitting tubes, as well as all. The tube manufacturer chooses these values to provide acceptable serviceability of the tube, taking responsibility for the effects of changes in operating conditions due to variations in characteristics of the tube under consideration. Recent listings manufacturer directory get instant. Datasheet for qs301 nixie tubes from an unknown chinese tube data book. Swagelok tube fittings is that the tubing must be softer than the fitting.
Downloads, supreme instruments manuals, tube data, and. Supreme instruments manuals, tube data, and schematics. If you have never used this facility before, click the help link. 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.
Colonial model 652 5tube broadcast shortwave superhet radio service data sheet march 1935 radiocraft. Tube 6ba7 or rohre 6ba7 id3720, pentagridconverter heptode, noval, b9a and pentagrid new shown. 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. By coincidence, im working on a silvertone 4590 which also uses 6n6 tubes.
It is a small signal dual triode intended for use as a line level amplifier or driver in high quality audio amplifiers. A separate valve would be used for the fm demodulator. Compare pricing for siemens 6es71957hb000xa0 across 5 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. An interchangeable north american type is the 6bq5 the retma tube designation name for the el84. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. Was there any way to use this tube in triode or ul mode. General double triodes, used as an regulator in electronic stabilizer circuits. You will need to be an experienced test technician to carry out these repairs. Sonically the ei and the eh tubes are more robust, the chinese tube more laid back and, i think, less resolving, but so far.
Tube 6b7 or rohre 6b7 id2840, double diodepentode, 7pinbase u7a small, old, usa and rfifstage shown. The maximum mark for this examination paper is 40 marks. Description the 6j2p 62 highfrequency shortcharacteristic pentode has been designed for h. For additional data and curves, see types 6ttj and 6a6, and the resistancecoupled amplifier chart.
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. Pearson edexcel level 3 advanced subsidiary and advanced. What got me looking more closely at the 6n7, besides zero bias modulator duty, is this old limiter. We strive to keep as many product in our warehouse, however, once stock is depleted, sometimes it is not possible to obtain any more inventory. Ib merchandise and publications can be purchased through the ib store at. Lawrence berkeley national laboratory introduction. Antique radio forums view topic 6n6 replacement tube 6k6. I think that this tube would be a great candidate for a screen drive experiment, but i have not tried it yet. Drop in tube replacement 6n6 v 6cg7 audiogon discussion forum. The soundstage illusion is deeper and taller with the shuguang than the electroharmonix.
An increase in intensity in the sound is heard for the first time when the air column length is. These specifications are provided asis, with no warranty of any kind. There has been a seller at radio shows in the midwest, such as elgin and lansing, selling certain types of 6bg6gas with adapters to use them as a 6l6 replacement. In this application the diodes were probably used as am detector and agc rectifier. Drop in tube replacement 6n6 v 6cg7 audiogon discussion. This idea has enough merit to warrant further investigation. With almost datasheets and the visitor counter indicates over 4000. Was the cayin designed with a different tube than the one advertised. To put item to basket click on the basket picture or price.
Scott stereomaster products include tuners, amplifers, speakers. January 1939 radiocraft table of contents wax nostalgic about and learn from the history of early electronics. I am working on scanning and placing on this page the entire rca hb3 tube manual. 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. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. Use of these parameters shall be entirely at the users own risk. The key to selecting proper tubing for use with metal. This tube has the classical grid construction and the tube. Although offered in good faith, there are no guarantees with this information. The former has pointy ends and a slimmer waist for long throws while the latter is plumper for passing. Hhscott reference for fans of vintage vacuum tube scott consumer hiif components from 1946 to 1966. Check out the massive plate in this tube, it wouldnt glow even with 40 watts of dissipation. These signals will be translated to lvds and two identical copies of clock or data will be distributed, operating up to 2. The el84 was developed to eliminate the need for a driver tube in radios, so it has rather more gain than is usual in a power pentode.
The thin glass tube envelope is 22 mm in diameter, and excluding the b9a base pins is 55 mm tall. This is historic data that we found on the internet. Key in the code for the valvetube you wish to search for and click the query button. Please see the substitutes at the top of the page for more details. Many of these items have been discontinued by the manufacturer. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies. A 6bg6 is a horizontal output sweep tube for early black and white tvs. At first it was a difference like the subtle difference between an american football the electroharmonix and a rugby union ball shuguang treasure. Michael says that the ebc81 was used in his nordmende tannheuser stereo radio that dates from the 1960s.
296 330 1234 1426 1106 18 981 1305 80 226 896 282 637 94 856 396 744 865 1263 1157 278 1156 1013 716 356 1038 1119 119 1322 576 62 844 202 1418