Page 1. Page 2. Page 3. THE 6SL7GT COMBINES TWO INDEPENDENT HIGH-MU TRIODES IN ONE ENVELOPE. IT. IS DESIGNED PRIMARILY FOR PHASE INVERTER SERVICE. GE 6SL7 Datasheet. If the page is blank click here GE 6SL7 Datasheet. Interesting Books on Amazon. Latest; Popular; Comments; Tags. Main-Decoder.

Author: Gogal Akigar
Country: Spain
Language: English (Spanish)
Genre: Sex
Published (Last): 20 March 2008
Pages: 234
PDF File Size: 18.18 Mb
ePub File Size: 9.94 Mb
ISBN: 685-9-54812-822-2
Downloads: 78042
Price: Free* [*Free Regsitration Required]
Uploader: Tosho

Here is a quote from the datasheet:. Thursday, May 26, Tube of the Month: This month I am presenting a high mu dual triode. I recently finished an amplifier with these doing voltage gain duty at the input. Really old, and test like NEW. Usage of photos or text from my blog on other websites or for any other purpose only with prior permission.

If you want to use any material from my blog please contact me by email.


Let’s better do our own thinking. Just thought I’d add that the 7F7 is a loctal variant datashret the 6SL7. Encouraged by my success with my A monoblocks driven by 45s transformer coupled by parallel feed LL to the grids of the As and only running them at Volts with zero grid bias gets ma plate current on A and using this sounds thrilling with Magnepan 0. You are right to say this is a fine sounding tube. I estimate these are from the time at the WW2. Very small glass chip inside 1x2mm.

And when space is money, 50 years is a VERY long time.

GE 6SL7 Datasheet

Most of the time on the junk yard, or perhaps they go to somebody who thinks it a pity to throw it away, but he finds out soon they can’t be sold. Only visible with the tube top down. And even inwhile I write this, it is not the tube everybody is desperately looking for.

  22TCN 272-05 PDF

If it is those that you can buy, there even better.

So with 6SL7 there was enough supply and little demand for 50 years, which includes the ‘s and 70’s when tubes were simply disposed of when they were in the way. From the official data sheet link datassheet the difference can be seen when comparing it with the commercial version.

Posted by VinylSavor at These are all we have for sale at this moment. So during those 50 years, these cheap crap tubes get always kicked out by somebody. Philipswhich 6s7 a Long Plate 6SL7, with some extra specifications, which made them useful as switching tubes. I discovered by accident the center channel needs a 6SL7 rather than a 6SN7 to drive the Moreover, this is a black plate tube, and unlike most other 6SL7 I have seen, it has flat anodes.

I put the certificate, and original small control slip inside the box. Newer Post Older Post Home. Beautiful long plate version Read the rest here.

TDSL Tube data [6SL7]

And when not, it is false. Sorry, there is datasheer bit of a 6SL7 hype at the moment. But honestly, would you today store some 20 years old replacement parts in a stock room, which cost you money, while you see definitely no application for them any more, and you let them in there for 40 more years? Higher lifetime is produced by datasheeh higher filament current.


I am sorry, these are expensive, but tube quality, and old packaging is as NOS as can be. Tung-Sol made these in different variations:.

6N9S = 6SL7 = 6SU7 = ECC35 tube. Double triode

Or at least try to determine which is the least microphonic if I ever build a phono stage around them. Boxes nice and clean. Believed to be NOS, but white boxes. NOS Siemens appeared suddenly out of nowhere, in massive quantities, in datashedt new boxes, that look like made yesterday.

These can be in “stand by” for a longer time, which is not allowed for regular datasehet, as the cathode would get bad from this. What means “must have been What follows now, is an export Price List, valid for companies in the European Community with a VAT Identification number, and for companies or private persons outside the European Community. I have never seen NOS Siemens 6SL7 until recently at the same famous auction site where mircales can be bought along with new socks and a pair of shoes.

So who believes this, thinks these tubes were stored for 60 years in a clean and dry stock room and all of that time, nobody needed them, and there was always enough room there, and nobody kicked them out.

Dztasheet makes this true? We sell more 6SL7 as we can buy. Look at the above With Amplitrex computer test certificate included. Military box, with date code and more information.