Wanted: 6F8G, 7AF7 and Grey Glass 7N7 Tubes

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baileyler

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Wanted: 6F8G, 7AF7 and Grey Glass 7N7 Tubes
« on: 18 Aug 2010, 01:17 am »
I have several of these already, but am looking for more. 

On 7AF7s and 6F8Gs, I am interested in just about anything that tests well and preferably has balanced triodes.

On 7N7s, I am just interested in the "grey glass" versions (I already have a lot of everything else).

Let me know what might be available out there (but not too outrageously priced). 

I have a variety of tubes (mainly small signal and 6V6s) and equipment laying around for trade (for example, see some of my other listings, plus there is more).

I could also use some 2A3 and 6922/E88CC/7308 pairs, and 7DJ8/PCC88 singles/multiples, but these are not as critical.

You can email directly to baileyler@comcast.net.
« Last Edit: 12 Sep 2010, 10:53 am by baileyler »

baileyler

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Re: Wanted: 7AF7 and Tall Bottle 7N7 Tubes
« Reply #1 on: 18 Aug 2010, 06:52 pm »
For clarification, there are a handful of different types of 7N7s.  See attached photo.  The "tall bottle" ones seem to be the earlier manufactured ones, and they have either round (Tube #1) or t-plates (Tubes #2 and #3).  There are some that are actually slightly taller than others, but they seem range from about 3" to about 3 1/8" from the bottom of the pin to the top of the tube.

The first type of short bottle that I have is about 2 3/4" from the bottom of the pin to the top of the tube.  The earlier ones had t-plates  (Tube #4), and the later one had triangular plates (Tube #5).


 


baileyler

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Re: Wanted: 6F8G, 7AF7 and Grey Glass 7N7 Tubes
« Reply #2 on: 12 Sep 2010, 10:55 am »
Still looking.

List modified to include 6F8G, and to limit the 7N7s to the grey glass version.