Nn6dl4 tube data booklet

Page 3 6n356702c51 tubes are used for two channel buffer with cathode follower configuration. The 5ar4 and gz34 is an indirectly heated cathode tube which means it takes longer to warm up. Lawrence berkeley national laboratory introduction. Versions of the tube are named ecc88, e88cc, 6922, 6n23p, and 6n11. The 5751wa tube is a rugged military version of the 5751, and is the closest equivalent to the 6n2pev. Uhf voltage amplification in grounded cathode circuit in input and wideband amplifiers. Supreme instruments manuals, tube data, and schematics all supreme instruments corp. The plate voltage in the ranger i runs around 550, with solid state rectifiers a bit over 600 volts on the modulators and 6146. Best to ask when you need a tube electrically similar. 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. A chinese version of 6n2p exists, labeled in latin lettering instead of cyrillic 6n2. The yellow label on the base has the sylvania logo. Tube 1lb4 or rohre 1lb4 id2811, vacuum pentode, loctal8, b8g sylvania, 1938 and poweroutput shown. The key to selecting proper tubing for use with metal.

Swagelok tube fittings is that the tubing must be softer than the fitting. According to the rca hb3 data sheet for the 1614 dated 121946, the tube is called a transmitting beam power amplifier. 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. The 1u5 is a diode pentode designed for detection and first audio voltage amplification in light weight portable radio equipment and the sensitivity of the pentode allows for a low anode voltage thus saving weight on the ht battery. The number of marks is given in brackets at the end of each question or part question. An increase in intensity in the sound is heard for the first time when the air column length is. The maximum mark for this examination paper is 40 marks. It has currently found a use as a driver tube in hifi tube amplifiers such as audio research models vs55 and vs110 because of its excellent low distortion and low noise. Tubes cant be substituted since they have different bases but are electrically similar. The 6dj8 is a miniature ninepin medium gain dual triode vacuum tube. Pentode for output stages of low frequency amplifiers. It is a direct equivalent of ecc84 and 6cw7 vacuum tubes. General double triodes, used as an regulator in electronic stabilizer circuits.

Just make sure you do a very very very good job of soldering on pins 4 and 5. The closest western equivalent to the 6n1p is the well known 6bq7a. This 1932 rca below manual provides all the data sheet information, of the first radio receiving tubes ever made, from about 1920 to 1932. At the end of the examination, fasten all your work securely together. It is distinguished by its very high transconductance, mostly the result of its frame grid construction. Tube 35y4 or rohre 35y4 id3233, halfwave vacuum rectifier, loctal8, b8g sylvania, 1938 and powersupply shown. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. If you have never used this facility before, click the help link.

Like mentioned 6j5, 12 6sn7 and 12 12au7 will all work in most circuits designed for 6c4 but this wont be found in books. Antique radio forums view topic 5y4g is there a substitute. Except for higher heater current, its a direct plugin replacement for the 6dj8, ecc88 and 6922. The tube preamp come with low output resistance and provide high driving capability. 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. They was thought as 9 pin replacements for octal 6h8c 6sn7 gt and 6h9c 6sl7 gt respectively.

If any electricity gets across that little gap between those two pins you can kiss the tube, the socket and possibly your power transformer. Excess aqueous silver nitrate is added to z in a test tube. Downloads, supreme instruments manuals, tube data, and. This 1960s sylvania 5r4gyb rectifier tube has a tall bottle, smooth black plates, and a side o getter. Currently, a 12ax7 variant derived from the 6n2pev is being produced by sovtek, under the designation 12ax7wa. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. If you make this connection you will have a 700 volt potential difference on those two pins, depending on the set of course. Chemistry data booklet national 5 for use in national qualification courses publication date. I usually tend to use 5u4gbs as the rectifier when needing a high current tube rectifier and account for the larger voltage drop with the correct transformer however the 5ar4gz34 is a good tube as well.