6cg7 tube pdf viewer

Jul 10, 2004 with the 6cg7 prototype i have that uses tube rectification the sound with three rca clear tops is clearly to dark and fat sounding. In pushpull connection, at 28 volts anode and screen supply, 28d7 delivers 220 mw across 6000 ohms. Net a handy and simple utility that offers the option to convert pdf files to other file formats, like rtf, hmtl, and txt, as well as save them as excel spreadsheets. The white print on the glass has the ge logo and 6fq7 6cg7 u. To add to this discussion, i have been using 6sn7s with adapters in my fet valve dac since there are so many great choices with the those. Nos tube specification sheet nos tube specification sheet. Vacuum tube 6cg7 6fq7, triode, dual antique electronic supply. General electric 6cg7 6fq7 is used by many high end audio companies such as audio research and staxx headphones due to the g. This time its a selection of fine 6cg7 and 6fq7 vacuum tubesvalves manufactured by general electric and sylvania. These are excellent sounding kt88 from chinagui guang at an excellent price. Double click the foxit reader to start the program. Proper 6cg7 with full shielding filament and plate shields ogetter. Made by general electric for the us military, this is an excellent choice for any hifi or audio equipment which takes a 6cg7 6fq7 dual triode tube type. The 6cg7eh tube is a low noise, full voltage replica of the original 9pin rca tube that is exact in every detail.

If this checks out as ok, ill start to put together a shopping list for the rest of the project components. The 6s76s7g also got into the act as a metal or glass 6d6 with a 150ma filament. The silky sound of the original 6cg7 tube is maintained inside of an ultra rugged design that guarantees long life. Our preferred method of payment is via wire transfer of funds. The 100w solidstate amplifier put out 40vpk into 8ohm load, which developed across a 72ohm load, results in only 11. Just open the pdf form, edit the fields and select the options using the dropdown menu as required. Mid1960s to the end of ge production in the late1980s. Tubes for generalpurpose amplifier and oscillator applications ett941b page 1 1156 the 6cg7 is a miniature mediummu, the 6cg7. You can use acrobat for viewing and printing pdf files. Tube depot carries a selection of 6cg7 6fq7 pre amp vacuum tubes. A gt designation in turn meant that the tube had a straightsided glass envelope. Rca wanted to forget the 6d6 so the 6k7 was refered to as an octal 78. Since i am still fairly new to tube building i am surprised that so few components need to be changed when doubling up tubes. Oct 28, 2017 under product downloads, click on pdf reading.

The 6cg7 is a miniature mediummu twin triode suitable for use in a wide variety of. Tube 6cg7 or rohre 6cg7 id3888, double triode, noval, b9a and universal shown. Actually the 6k7 preceded the 6u7g with a date of 81535 vs 816. I could give a lot of other examples of the remarkable effects of this single tube rolling adventure, but id be repeating myself. Like the 6sn7gtb to which it is electrically equivalent, the tube may also be used as a. Made on philips mullard equipment and identical to a mullard 12ax7, but pumped in india, these have the exceptional tone of a mullard and accentuated mids without the hefty price tag. Except for heater ratings, the 8cg7 is identical to the 6cg7.

General electric 6cg76fq7 is used by many high end audio companies such as audio research and staxx headphones due to the g. Linear response and a low noise floor are maintained within this wonderful sounding 6cg7 tube. I have more than 100 pieces, most of them were made in 60s and 70s, this batch is from 1962 complete tube data is in. Here youll find a modest collection of datasheets for some popular tubes. Ecc83 is a 12ax7 ecc81 is a 12at7 e80cc is a 6085 the fact that it is e80cc rather than ecc80 means it is a better quality tube. Another interesting feature is the ab ence of a voltage regulator stage.

Open a document with microsoft word, wordpad, notepad or any other software, choose print and select dopdf. How to use microsoft edge as a pdf reader in the windows. Then click the save button in the topright corner, or click the save as button to keep a copy. 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. If the page is blank click here rca 6fq7 6cg7 datasheet. Used as audio amplifier in several mobile and aircraft radio sets.

May 28, 2015 but that rca vintage tube did something magical to those horns. It is used in the tektronix 575 to drive the x and y crt deflection plates. The winged c 6c19n tube also called 6s19, 6c19pi or 6c19p tube is a small power triode used in some highend amplifiers. This 1970s ge 6fq7 6cg7 tube has gray plates with copper grid posts and a halo getter. Other chroma circuit tube types in clude a 6y9 double pentode, shared by the burst amplifier and 2nd video ampli fier, and a 6x9 triode pentode, function ing in the 1st and 2nd bandpass ampli fier stages. In the dropdown menu next to foxit reader, select windows ce 5. As a former trumpet player, i was especially pleased.

Given the 72ohm load, the solidstate power amplifier was voltage limited. E sound stage which is big and open,with a transparent top end that has made the g. I have more than 100 pieces, most of them were made in 60s and 70s, this batch is from 1962 complete tube data is in every single box, like big transmitting us wwii tubes. Television receivers were a major user of the 6cg7 but use as an rc coupled amplifier is also discussed in the datasheet. E highly sought after in both audio and for guitar amplifiers. Click the button below to add the 8cg7 vacuum tube to your wish list. These will be any of usa brand names unless listed separately below. Proper 6cg7 with a silver plate shield, filament bridge wire, ogetter, round holes at the plate bends.

A high quality reprint of the 1973 rca receiving tube manual technical series rc30. It will ask you where to save the pdf file and when finished, the pdf file will be automatically opened in your default pdf viewer. With a maximum anode dissipation of five watts this would make a good replacement for the ecc82 in a small audio amplifier. Dual power beam amplifier, intended as audio power amplifier in low supply voltage sets. To create pdf files, you just have to print your documents to the dopdf free pdf converter. The 6cg7 and 6fq7 are wonderful tubes just check out some of the discussions on the tubes asylum and ge and sylvania designed and manufactured many excellent examples of these types. Vacuum tube 6cg7, electroharmonix antique electronic supply. The india made bel 12ax7 is by far the best value in 12ax7 tubes. Sinochinese shuguang kt88 billington gold triple tested and matched.

With the 6cg7 prototype i have that uses tube rectification the sound with three rca clear tops is clearly to dark and fat sounding. They have a getter on the side only which leaves the top clear. Also i have halved the value and doubled up the output tube grid resistors. The tubebased otl amplifier poured 2a peak into the 8ohm load, which into a 72ohm load, results in voltage drop of 144vpk, which in.

The tubebased otl amplifier poured 2a peak into the 8ohm load, which into a 72ohm load, results in voltage drop of 144vpk, which in turn equals 144. This is a suitable replacement for any 6550kt88 tube type. Bottom view small button noval 9 pin base 9aj the 6cg7 is a general. I went with a brighter sounding ge driver tube and a more open and dynamic sounding ken rad 5u4g rectifier tube to balance out the sound in that case.