Pk6b2ba nchannel enhancement mode mosfet product summary v brdss pdfn 5x6p absolute maximum ratings t a 25 c unless otherwise noted thermal resistance ratings units 1pulse width limited by maximum junction temperature. I dont know if this works on all amps, but it was a successful way to reduce the volume on the bassman while retaining good tonal character. Ive also posted sylvania tube manuals on their own page. 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. Instructions for the 2012 tsca chemical data reporting. Originally, the 12ax7 ecc83 vacuum tube was introduced to be a superior option for lower noise and microphonics over the 6sl7 tube that was commonly used in the 1940s. You even can look up radio models with a certain tube line up. Another common name for the 12ax7 tube is ecc83 and for premium versions the 7025 and ecc803 audio tubes. You do not have the required permissions to view the files. Try searching the tube data sheet locator, the worlds biggest index of tube. In82 blue dream nixie clock in black brilliance case. Today, it is by far the most common preamp tube used for electric guitar amplification and there is an almost overwhelming supply of current production options to choose from. In the past i used to accept a great variety of payment options but from the end of 2008 ebay does not permit any other payment options except the following two. A chinese version of 6n2p exists, labeled in latin lettering instead of cyrillic 6n2.
To open downloaded files you need acrobat reader or similar pdf reader program. This is a regenerative radio covering the mw range 5301700 khz. You can find curve plots for 12ax7 chinese, sovtek, and tesla on our tube data page. Block diagram, pinout and 6sn7 circuit application inside. The radio centers around the use of a 6418 sub miniature tube. Interesting tube discovery ecc83212dw7 volume reduction. A centertapped heater permits operation of the tube from either a 6. Read here what the nnn file is, and what application you need to open or convert it.
Check out the 1ad4 power needs at franks electron tube data. Vacuum tubes, sockets, capacitors, nixie and electron tube accessories. Highlights of 2012 tsca chemical data reporting cdr the determination of the need to report is based on production volume during calendar year. So most ham manufacturers jumped on it from the start and used it until the end of tube sets. 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. General double triodes, used as an regulator in electronic stabilizer circuits. So i am writing this guide to give my customers information about these fantastic tubes. Centenary materials we offer quality service and products. You do not have the required permissions to view the files attached to.
In addition, some files are archived, so you need winzip or winrar to open that files. It is especially suited for use in resistancecoupled voltage amplifiers, phase inverters, multivibrators, and numerous industrialcontrol circuits where high voltage gain is desired. A rca53 class b twin amplifier the 53 is a heatercathode type of tube. The 12ax7 is a miniature highmu twin triode, each section of which has an individual cathode connection. Tube 35y4 or rohre 35y4 id3233, halfwave vacuum rectifier, loctal8, b8g sylvania, 1938 and powersupply shown. Key data and drawings are shown below, or you can download the 12ax7 datasheet in pdf format. Environmental protection agency office of pollution prevention and toxics january 2012. Note that matched pairs of 12ax7 are not required for guitar amplifiers. You reach this tube or valve page from a search after.
Medium 7pin other characteristics of this type are the same as for type 6n7. Eico 666 tube tester coletronics tube data 1978 sm service. Please let me know of any problems at nj7p at nj7p dot org. General double triodes, used as an wide band hf power amplifier. Highlights of 2012 tsca chemical data reporting cdr the determination of the need to report is based on production volume during calendar year 2011.
Many files on this site, especially scanned documentation, are in adobe acrobat pdf format. Rca and sylvania first introduced the 12ax7 to the world in the late 1940s. Toshiba,siemens, etc so its not limited to european philips tubes. May 23, 20 a centertapped heater permits operation of the tube from either a 6. Except for higher heater current, its a direct plugin replacement for the 6dj8, ecc88 and 6922. The 5751wa tube is a rugged military version of the 5751, and is the closest equivalent to the 6n2pev.
Twin triode, 12ax7 datasheet, 12ax7 circuit, 12ax7 data sheet. If youre anything like me, then youre passionate about vintage and nos audio and guitar tubes. Try this tube for some interesting gain reduction effects on certain amps. Information on the reportable chemical substance must be reported during the 2012 cdr submission period, february 1, 2012 to june 30, 2012 40 cfr 711. All information is deemed reliable but not guaranteed. Barkhausens valveequation tube data end of life values tube data sheet information tube glossary rohren glossar tube parameters. The kenwood ts830 uses one for a driver and that is early 1980s. Page 3 6n356702c51 tubes are used for two channel buffer with cathode follower configuration. Quality russian 6j51p tube was made in ussr for the military equipment. Jumper pins 2 and 7 of rt510 with a piece of wire, replace v505 the bfo oscillator tube and v701 the pto oscillator tube with 12ba6 tubes. Currently, a 12ax7 variant derived from the 6n2pev is being produced by sovtek, under the designation 12ax7wa. Here is a little weekend project you might want to try. Instructions for the 2012 tsca chemical data reporting u.
Details about 6n15p 6h15p 615 tube double triode 6j6 ecc91 tube valve nos, new in box, 2pcs. It was discovered early on that it would make a splendid crystal oscillator for ham rigs and driver tubes for the higher power transmitters. Each data sheet, or other section, is contained in a separate pdf file. The tube preamp come with low output resistance and provide high driving capability. Tube 12by7 or rohre 12by7 id5331, beam power tube, noval, b9a and shown. Ja is measured with the device mounted on 1in 2 fr4 board with 2oz. Bills ham radio web server maintained by bill, nj7p.
589 671 562 743 523 470 1018 248 124 365 1516 925 745 1108 1388 560 1538 735 1169 241 164 706 497 630 741 1047 1144 836 296 1302 361