For 6AS7G tube rollers here .....
Nov 3, 2020 at 10:34 PM Post #6,256 of 9,577
Nov 4, 2020 at 3:09 PM Post #6,257 of 9,577
I just happened to receive a Chatham 6as7G, a very nice sounding tube and it was a bargain.

Oh yeah I would remind folks who are talking top or bottom getter, the Tung Sol 5998 is top getter and a very well respected tube. :L3000:
 
Nov 4, 2020 at 3:42 PM Post #6,258 of 9,577
I just happened to receive a Chatham 6as7G, a very nice sounding tube and it was a bargain.

Oh yeah I would remind folks who are talking top or bottom getter, the Tung Sol 5998 is top getter and a very well respected tube. :L3000:

But not all 5998's have top getters. :)

2020-09-15 20.55.20.jpg
 
Nov 4, 2020 at 3:48 PM Post #6,259 of 9,577
But not all 5998's have top getters. :)

True, the Tung Sols I own do, those appear to be Chathams. Chatham was a division of Tung Sol.

The Tung-Sol brand name is now owned by the New Sensor Corporation, the same company that owns the brands Sovtek and Electro-Harmonix.
 
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Nov 4, 2020 at 4:20 PM Post #6,260 of 9,577
Please take that back. Go back and look who you were replying to
I just happened to receive a Chatham 6as7G, a very nice sounding tube and it was a bargain.

Oh yeah I would remind folks who are talking top or bottom getter, the Tung Sol 5998 is top getter and a very well respected tube. :L3000:
The lower getter 5998 are reported to be very special.
 
Nov 4, 2020 at 4:48 PM Post #6,262 of 9,577
Here is a 5998 I have with a top and bottom O getter: 1F82DF46-5948-42DE-98ED-12EF289D5DD7.jpeg 5E1CE0A5-A3A3-4B66-8739-BCA4AEFBBE04.jpeg

Your 5998 with both top and bottom getters, with green print on the base, was manufactured in 1966. And I have two, one manufactured in 1968 and one in 1969, both with green print. However, I'm not sure if all 5998's with green print have both top and bottom getters.
 
Nov 4, 2020 at 4:53 PM Post #6,263 of 9,577
I only looked at a couple I have laying around, some of mine are loaned out right now.

And I do believe you gentlemen are referring to a side getter as a bottom getter.
 
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Nov 4, 2020 at 5:13 PM Post #6,264 of 9,577
I only looked at a couple I have laying around, some of mine are loaned out right now.

And I do believe you gentlemen are referring to a side getter as a bottom getter.

It might be called a side getter, but it is located below the bottom mica spacer, so it seems to me that either description could be considered correct.

2020-09-15 20.25.52.jpg
 
Nov 4, 2020 at 5:14 PM Post #6,265 of 9,577
Lol
 
Nov 4, 2020 at 8:26 PM Post #6,267 of 9,577
Your 5998 with both top and bottom getters, with green print on the base, was manufactured in 1966. And I have two, one manufactured in 1968 and one in 1969, both with green print. However, I'm not sure if all 5998's with green print have both top and bottom getters.

Hi Gibosi, two of my 5998’s have top and bottom getters, both have white prints.
 
Nov 4, 2020 at 9:33 PM Post #6,270 of 9,577
I'll show the photos of one of the tubes, no idea on the manufacturing date, but both have factory codes of 3226824-3

IMG-4608.jpg

IMG-4609.jpg



Thank you. :)

3226824-3

322 = Tung-Sol's EIA number

6824 = Year 1968 week 24

3 = factory

Interesting, while my 1968 tube has green paint, yours has white. So for reasons unknown, these late 1960's 5998s might have either green or white paint.
 

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