6u7 tube data booklet

Medium 7pin other characteristics of this type are the same as for type 6n7. The 6n24p double triode is designed for amplification of highfrequency voltage in cascade circuits of radio equipment of wide use. I am working on scanning and placing on this page the entire rca hb3 tube manual. The 6u7g was made in huge quantities during world war ii 19391945 for use. Use of these parameters shall be entirely at the users own risk. Typical radio receiver and amplifier circuits 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16. Can the 7af7 be rolled in for a 6sn7 in any pre amp using the 6sn7 i currently use a blue circle bc. Shes short on cash and they seem to be a bit on the pricey side. I was wondering if there is another tube that can be substituted for the 6eu7 that is less expensive with out having to do any mods to the amp. Our preferred method of payment is via wire transfer of funds. A friend of mine would like to re tube her gibson falcon.

Both 6p7s and 6bg6 tubes has the same pinout and nearly the same characteristics. From a pricing vantage point other than the one time purchase of the adapters there is a big difference in price for the tubes. A few specialquality tubes did not have a standard equivalent, e. Electronic valve philips, pentode, type 6u7g, 19461960. January 1939 radiocraft table of contents wax nostalgic about and learn from the history of early electronics. As of 3505, i have finished scanning the general section, receiving tubes part 1, receiving tubes part 2, miscellaneous, specialpurpose receivingtype tubes, thyratron, ignitron, and glowdischarge tubes, and most of the.

This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes, or discharge tubes. The american government specification vt233 is a double diode triode sharing a common cathode and the commercial type designation is 6sr7. A flat sheet beam is electrostatically deflected across the anode which is. 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. This triple sectioned valve was designed for superhet am receivers. The 6p7s output beam power tetrode is designed for operation in line scanning output stages of tv receivers. Miniwatt was the brand used by philips on their valves. Supreme instruments manuals, tube data, and schematics all supreme instruments corp. Amplifier pentodes such as this would be agc controlled gain stages in superhet receivers.

Before the advent of semiconductor devices, thousands of tube types were used in consumer and industrial electronics. Discussion in amps and cabs started by straticus, feb 18, 2009. So with my constant bias checking i feel confident enough to give them another shot. Colonial model 652 5tube broadcast shortwave superhet radio service data sheet march 1935 radiocraft. Downloads, supreme instruments manuals, tube data, and. And unlike the 6eu7, the 7025 was a direct substitute for the 12ax7 in all cases. The 6n9s double triode is designed for amplification of lowfrequency voltage. The basic research i have done between the 2 tubes using tube data sheets and they seem to indicate very similar characteristics.

I have more than 100 pieces, most of them were made in 60s and 70s, this batch is from 1962. God bless america and our men and women in uniform illegitimi non carborundum. Tube 6u7g or rohre 6u7g id2721, vacuum pentode, octal int. A cip record for this book is available from the british library. Recent listings manufacturer directory get instant. For additional data and curves, see types 6ttj and 6a6, and the resistancecoupled amplifier chart. But the issue is tube venders are saying it is a direct substitute for an el34 in all situations. If you benefit and learn from the fdp and enjoy our site, please help support us and become a contributing member or make a donation today. Click to see all 6sn7 6sn7gt 12sn7 12sn7gt in stock. Complete tube data is in every single box, like big transmitting us wwii tubes. The s indicates that it is a single ended valve ie no top cap. Remote cutoff pentode designed for use as an rf or if amplifier in radio receivers.

The fdp counts on you to help keep the site going with an annual contribution. I can understand where the average tube roller wouldnt have a clue about that, though. Oct 24, 2011 6cs7 mediummu twin triode tube vt6cs7 6cs7 twin triode tube, new old stock, boxed. The 6u7g was made in huge quantities during world war ii 19391945 for use in. Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet.

In this section every valve included in this manual is listed in alphanumerical. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. 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. Valves and electron tubes, indexed 67page tube manual big, fullcolor, 9mb pdf file. The obvious differences are the pinouts loctal vs octal. At the end of the examination, fasten all your work securely together. The number of marks is given in brackets at the end of each question or part question. Purchasers beginning on their tube rolling odysseys beware misleading first impressions. As of 3505, i have finished scanning the general section, receiving tubes part 1, receiving tubes part 2, miscellaneous, specialpurpose receivingtype tubes, thyratron, ignitron, and glowdischarge tubes, and most of the transmitting tubes, as well as all. My bias started drifting alot on one side, i switched them around and the drift moved over so i new it was a tube, which i learned here. After a dozen onoff cycles and about 20 hours playing music while doing other things, your old scribe sat down to listen and establish whether some critical listening could begin, knowing this is at least hours short of the recommendation. In fulfilling its stated purpose reduced hum and noise, it was in direct competition with the 7025. The 6n9s double triodes are enclosed in glass bulb and are provided with an octal base and an indirectly heated oxidecoated cathode.

This tube is not a direct 6bg6 clone, it is an octal modification of g807 tube, which one was soviet clone of famous 807. The electro harmonix 6ca7 is not and i repeat not a power pentode like the original 6ca7s were, in fact they are beam tetrode as stated on the electro harmonix website. This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes. If the page is blank click here rca 6fq7 6cg7 datasheet. I was wondering if there is another tube that can be substituted for the 6eu7 that is less expensive with out having to do any. Valve data book 1951 franks electron tube data sheets. So now i understand why the 6eu7 doesnt see much use, but still, can anyone come up with other equipment that does use it. The ratings are the same as the older 6r7 with a top cap. Tube 6u7 or rohre 6u7 id2852, vacuum pentode, octal int. This data booklet has been compiled for use in maintenance work by the radio trade. The 6d6 is essentially the same valve on a ux6 base. A rca53 class b twin amplifier the 53 is a heatercathode type of tube.