Cv4010 tube data book

All tubes were purchased nos and i have their exact emission test data, but felt that this info was a. I got my panam some months ago and initially i was was perfectly happy with the stock tubes. Tube cv 4010 or rohre cv4010 id27970, vacuum pentode, miniatur7pin base b7g, usa 1940 and rfifstage shown. They have the square d getter and are branded as scoba in original boxes. I have some 70s vintage from the novosibirsk factory pentagon shaped logo 81. The m8100 is mullards special quality version of the ef95.

Mullard valve tube m8100 mil spec ef95 cv4010 pair nos. Michelin earthmover tires technical data book these values are given for informational purposes only and may not be used for legal or statutory actions. But you gotta listen those in the know will tell you brimar and their sister companies like ediswan made bad ass stuff. Ecc40 is one of the best double triodes for audio use. The 6n6p is a very linear tube, and all that ive tried sound really good. Ive also posted sylvania tube manuals on their own page. Characteristics are very interesting, somewhere between ecc82 12au7 and ecc83 12ax7 and almost all ecc40 i tested are low microphonics. The cv4010 designation is an enhanced quality 5654 type and the 8010. This is a long page, use your scroll button to scroll down and see it all.

Digital noise canceling stereo headphones with inline remote control. These meaty beasts could deliver up to 70 watts at 2. Most postwar european thermionic valve vacuum tube manufacturers have used the mullardphilips tube designation naming scheme special quality variants may have the letters sq appended, or the device description letters may be swapped with the numerals e. In this book but neither the author nor the publishers can accept any. With over twenty years experience in the valve sector, we are pleased to welcome you to our new website. The first on our list is the 6j1 tube used in the ta02 and ta05 amplifiers. In a few cases, when the 1966 edition omitted graphics on obsolete tubes, i inserted scans from the 1948 ginkins reference book.

Cv register numbering started in 1940 and titles up to 500 were assigned to new developmental and special purpose tubes, most of which designed for radar applications. The revenge kr842vhd amplifier lundahl transformers. In addition to the data i have scanned and posted, if youre looking for data on a particular tube you should visit tsdl on duncanamps website, or franks tube data. I purchased my mullard cv4010 tubes a while back and was wondering if you could confirm these as being from the uk. 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. On the 6mm face is a circular hole revealing the electrode structure. Most postwar european thermionic valve vacuum tube manufacturers have used the mullardphilips tube designation naming scheme. These mullard made 6ak5w m8100 ef95 black plate were produced in the uk in the 1950s at the famed whyteleafe a factory. View and download coby cv250 specifications online. Preamp tubes 12au7 ecc82 cv4003 5814 tube basics and faq. Compare the meter reading to the value indicated in the minimum value column of the settings data for that tube. This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes, or discharge tubes. The cv specification gives the prototype as the vx8100 and that other type designations for the valve are 5654, 6ak5w and 6096. Many files on this site, especially scanned documentation, are in adobe acrobat pdf format.

There have been many things to seefrom some clever innovations to circuit and theory nonsense. Free vacuum tube data sheets free vacuum tube substitution guide manuals free radio tube data manuals free tube base diagrams. This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes. Download free printonly pdf or purchase interactive pdf version of this form. Both have exactly the same spec sheet from an audio perspective with. Dec 18, 2007 hello, i purchased my mullard cv4010 tubes a while back and was wondering if you could confirm these as being from the uk.

Please see the substitutes at the top of the page for more details. The new original ge produced the united states jan5654w, junlevel audio tube can be directly upgraded substitution 6j1 ef95 cv4010 6ak5 cv403a cv403b 6 m 1, sound transparent rounded, bile rich, highfrequency slender soft, if magnetic, lowfrequency potential deep without losing flexibility. I use the tubes on a buffer preamp and replaced the ones it came with. When i bought my ld mk2 amplifier, i also bought gejan5654w as replacements for. Hi rachel, i just thought i would drop you a note having put the 6sl7z tubes into my monobloc amps. Herein you will find a collection of vintage engineering texts, vacuum tube datasheets, and other obsolete information, presented free of charge and without annoying advertisements. The revenge kr842vhd amplifier 44 audioxpress 1201. I cant seem to find the crows feet logo on my tube, but the seller does give all the details of the symbols on the tube. Set the controls as indicated in the settings data for the tube under test. Please note this tube has a curved glass shape with the widest part of the glass at 44. Select from these highquality amber glass vials designed to fit a variety of autosamplers.

This 1960 tube caddy below book also includes all tube numbers from all over the world. Tube cv 491 or rohre cv491 id30687, double triode, noval, b9a and universal shown. Shuguang 12au7 ecc82 x 2 replacement vacuum tube valve. Buy updates 6j1 valve tube preamp buffer preamplifier board compatible 6ak5 6bc5 ef95 cv850. Id data includes model name and serial number, as well as the number of times the scope has been connected to the cv160. Review by headfonia the headphone enthusiasts website. The 6j1pev, 5654w, 6ak5w, and cv4010 were built to military standard often. Must have for little dot mk2 amplifier with sennheiser hd6xx hd650. List of vacuum tubes project gutenberg selfpublishing. The 6j1pev, 5654w, 6ak5w, and cv4010 were built to military standard often with.

Vacuum tube numbering schemes, list of vacuum tubes. The amount of details it can communicate in a musical performance is superb. In phase splitter aplications this tube is simply unbeatable i transformed my williamson amplifier with 807 el34 6ca7 kt66 and now use just one ecc40 instead of two 6sn7gt with great results. The thin glass tube envelope is 17 mm in diameter and, excluding the b7g base pins, is 36 mm tall. The author has taken every care possible in the compilation of the data. Tube testing equipment why we dont sell certain brands filter by all 12at7 ecc81 6201 cv4024 12au7 ecc82 cv4003 5814 12ax7 ecc83 cv4004 5751 6922 6dj8 7308 pcc88 6sl7 5691 cv1985 6n9 6sn7 5692 cv1988 6n8 hide price misc. Ac2 triode for use as af amplifier or as oscillator together with an ah1. This is a list of european mullardphilips vacuum tubes and their american equivalents. Cv4010 ef95 6ak5 m8100 mullard british without logo nos in original box. Psvane cv181tii aka 6sn7 pair or single, select low noise. Cv14 silica valve triode click on the image to enlarge. A few specialquality tubes did not have a standard equivalent, e. Manufactured from superior quality 51a amber type 1, class b glass, thermo scientific 10mm wide opening screw thread vials are have a 10425 thread finish.

Many industrial, military or otherwise professional tubes were also produced. Jean hiragas book of japanese tube trends in my hand. Shuguang treasures cv181z valve similar, but not identical to 6sn7 valve. We have over 25,000 nos new old stock tubes available however we do not keep these on the site due to the sheer volume of data it would produce on the site, also nos is stored offsite in another warehouse and is only handled once per week. No problem, click below and enquire now to see if we can locate your product for you. Insert the tube in the proper test socket and set the power switch to the on position. See more ideas about vacuum tube, tube and vacuums. The ecc 40 is an indirectly heated double triode, of which the two sections, apart from the heaters, are completely separate. We must assume then that a tube with the code cv14. Please check your amp tube distance to make sure they fit side by side if your amp happen to have tubes placed very closely to each other. There is noticeable improvement especially in the lows as well as better highs which were. Please note tire load and pressure tables pages 26 to 87 these tables are classified according to the.

Mullard cv4014m8083 mitcham, tung sol 6aj5, mullard cv4010m8100, voskhod 6j1pev gold grids, mullard cv5377 mitcham, mullard cv4014 whyteleafe. Almost all versions are round plates and silver plated pins. Vintage guitar always supplies the most interesting data on several kinds of classic instruments, the nice firms that built all of. This system is very descriptive of what type of device triode, diode, pentode etc. Nos pair mullard shield m8100 5654 6ak5w cv4010 tubes for sale. The build is rugged to allow the valve to operate in conditions where shocks and vibration are present. Dmc discover world famous embroidery and needlecraft. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. Italian version is the shuguang treasure cv181z the ultimate 6sn7gt. Mullard 6ak5w cv4010 m8100 ef95 5654 nos vacuum tubes. Free vacuum tube data sheets free vacuum tube substitution. Hifi and lately, tube hifi has been my hobby for about 35 years. The new original ge produced the united states jan5654w, junlevel audio tube can be directly upgraded substitution 6j1 ef95 cv4010 6ak5 cv403a cv403b 6 m 1, sound transparent rounded, bile rich, highfrequency slender soft, if magnetic, low. Psvane cv181tii aka 6sn7 pair or single, select low.

List of vacuum tubes wikimili, the free encyclopedia. This page, part one of two parts, lists all of the european cv type military tube codes, with their corresponding european standard type number and, where applicable, the usa tube type number for the same tube or nearest equivalent. Amplifiers free delivery possible on eligible purchases. Easy to use installation projector with advanced features. I thought, as many others probably have, that the tube times were totally over and the development ceased until the 80s, when i found jean hiragas book of japanese tube.

Inside both is a hybrid amp with the 6j1 serving as preamp and a bd9bd140 transistor. View and download coby cv192 specifications online. Tube cv 4010 or rohre cv4010 id27970, vacuum pentode, miniatur7pinbase b7g, usa 1940 and rfifstage shown. With long plates version being more expensive its not surprising. The scope id function also enables automatic control of white balance. Another spot to look, which is especially useful if youre looking for replacement types and tubes with similar bases or characteristics, is the nj7p tube database. Here you will find a full range of products from subminiature valves to high power industrial valves and sockets. Some datasheets are only one page 3050k, some are 810 pages 300k and more. Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics.