Ne88c tube data booklet

The ruler is again balanced, this time with the test tube containing the ball bearing suspended a distance of 24. Tube e 88c or rohre e88c id4035, triode, vacuum, noval, b9a and uhf shown. The jj is a close second on sound quality, and the fact that its the least expensive of all the tubes in this shootout is a bonus. Jj implements a solid construction that those familiar with their preamp tubes will find familiar. The data sheets also say it has an equivalent noise resistance of 300ohms which would only be 0. I have always been amazed at the sound quality improvements that some of the better of these tubes made.

Hitachi, japan 7 electrical and musical industries. Timesaver test data for heathkit checkers a list of common tubes and their settings for testing. With almost datasheets and the visitor counter indicates over 4000. Data booklet diploma programme physics data booklet first examinations 2009 international baccalaureate organization buenos aires cardiff geneva new york singapore diploma programme physicsdata booklet. A burner containing methanol was weighed and used to heat water in a test tube as illustrated below. Riverstone audio testedmatched pair 2 tubes 7pin ge jan 5654w fullytested vacuum tubes upgrade for 6ak5 6j1 6j1p ef95 ge 5654w platinum. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. The ball bearing is placed inside the test tube and the above procedure is repeated, keeping the 0. Introduction introduction this data booklet deals with grundfos submersible wastewater and sewage pumps, types sl1 and slv. Lawrence berkeley national laboratory introduction.

Power tube selection charts for highpower audioamplifiers eimac,rcapage 1. Using the heathkit tube checker to identify and salvage defective tubes useful techniques for salvaging bad tubes. See extract of philips data sheet at abse ecc188 vs ecc88 downloaded from. When an evacuated glass tube of volume 200 cm 3 is filled with a gas at 300 k and 101 kpa, the mass of the tube increases by 1.

These tubes were made in the mullard mitcham factory in 1958. This tube s high end clarity and warm smooth mids make the jj e88cc and excellent choice for hifi preamps and amplifiers. Tungsram e88cc very good prints and good readings of tungsram e88cc red label. The maximum mark for this examination paper is 40 marks. Versions of the tube are named ecc88, e88cc, 6922, 6n23p, and 6n11. Chart 62503 7 pages, 62504 7 pages, 62505 7 pages, 62506 7 pages, 62507 7 pages, 62508 8 pages, 62509 8 pages, 62510 8 pages and 62511 14 pages long. The number of marks is given in brackets at the end of each question or part question.

Use of the data booklet may be appropriate for some questions. International baccalaureate rganization 20 19 m194physihpmen tz 1xx 2219 6507. I dont know anything about tubes, so any help on this matter would be very appreciated. You can use acrobat for viewing and printing pdf files. Tungsram seldom gets the spotlights for their tubes. If you have never used this facility before, click the help link. Downloads, supreme instruments manuals, tube data, and. Vintage vacuum tubes to get your antique device working again. 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. Eico 625 tube tester complete tube test data book ebay. The jj electronic e88cc 6922 is a great replacement for any 6922, 6dj8, or e88cc tube. For a one tube solution the tesla ecc88s are an easy choice, however theyre about double still not bad considering theyre nos what the plainpin jj e88cc s cost.

The data booklet value for the enthalpy of combustion of methanol is \ \text726 kj\,\textmo\textl 1\. At the end of the examination, fasten all your work securely together. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies. Yellowblue original box like new, mint quality tube. Purchase e88cc vacuum tubes online, in stock and ready to ship. Im thinking of changing the tubes in my headphone amplifier musical fidelity xcans v2 which has a couple of janphillips e88cc tubes. Sort by featured best selling alphabetically, az alphabetically, za price, low to high price, high to low date, new to old date, old to new. Id be willing to bet that these tubes are older than the median age of wall of sound followers. A c2h4 b h2s c ncl 3 d sf6 2 the mass spectrum of a sample of lithium shows that it contains two isotopes, 6li and 7li. The gold lion e88cc made a huge difference, giving the warmer tube sound i was looking for.

Pair of nos new old stock valvo e88cc or 6922, cca, professional longlife version of ecc88 with gold pins these two valvo e88cc have matched code 7l1 r0e4. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. For other taylor tubes, see the entire 1945 taylor tube catalog in pdf format note, 1. Matched pair e88cc nos valvo tubes, ecc88 cca 6922. I would like to know if siemens e188cc tubes can safely replace e88cc and ecc88 according to my tube book they should not be fully identical. The thin glass tube envelope is 20 mm in diameter and, excluding the b9a base pins, is 45 mm tall.

The thin glass tube envelope is 20 mm in diameter and, excluding the b9a base pins, is 48 mm tall. However, there is a smaller booklet of formulae available for use in as and a. They also have gold pins, like later mullard e88cc tubes. The mullard advert in 1957 introducing the e88cc gives the application areas as computing, switching and scaling. Included are properties of the elements, electron binding energies, characteristic xray energies, fluorescence yields for k and l shells, auger energies, energy levels for hydrogen, helium, and neonlike ions, scattering factors and mass absorption coefficients, and transmission bands of selected filters. It is distinguished by its very high transconductance, mostly the result of its frame grid construction. The 6dj8 is a miniature ninepin medium gain dual triode vacuum tube. The tube only has a gain of 33 so excessive amplification is not your problem. They have ecc88 printed on the glass but when you decipher the etched factory codes they are e88cc s.

Suggest why this value differs from the values calculated in parts a and b. If you want to get your vintage oven or microwave working perfectly again, one of the inexpensive vacuum tubes in this collection might be just what you need. This booklet of formulae and statistical tables is required for all as and a. Tube 6922 or rohre 6922 id6106, double triode, noval, b9a and universal shown. Most recently i have been active on the lyr tube rolling threads, but also use this tube in my modded dac, and in two. Fluid rower data book a collection of useful fluid power data, published in this condensed form for convenient reference. Students may also use this booklet in all as and a.

Anyone have 6dj8 tube test data for hickok ks15560l1 tester 6. Ib merchandise and publications can be purchased through the ib store at. First section of the book are scans of roll charts. I want to try amperex tubes but they sell two models, 6dj8ecc88bb and 6922 e88cc bb. The stock tube in the aune t1 was an electroharmonix 6922eh. For expanded educational material on fluid power, see textbook listings on the back cover. For sale is a reprint of collection of eico model 625 test data. Chemistry higher and advanced higher data booklet sqa. Finding the right tubes for your purposes is easy when you shop on ebay, and here are some of the things that you should. The national in the war excerpt from a general electric book from 1920 dealing with tube research and production during world war 1. That was precisely the opposite of what i was trying to achieve by going to a tube dac.