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vinyl
03-03-2017, 15:48
Wtd: NOS Tung-Sol JAN CTL 6SU7GTY black glass matched pair

Stipulation: NOS, measurements and provenance

Let me know what you have via PM

The exact type I'm interested in can be seen in post #3 here:

http://theartofsound.net/forum/showthread.php?49209-WTD-Tung-Sol-6SU7-tubes&highlight=tung+sol
vinyl
04-03-2017, 12:59
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vinyl
05-03-2017, 11:35
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vinyl
25-12-2017, 14:47
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disarmamant
25-12-2017, 16:18
Wtd: NOS Tung-Sol JAN CTL 6SU7GTY black glass matched pair

Stipulation: NOS, measurements and provenance

Let me know what you have via PM

The exact type I'm interested in can be seen in post #3 here:

http://theartofsound.net/forum/showthread.php?49209-WTD-Tung-Sol-6SU7-tubes&highlight=tung+sol

I have a pair of Tung Sol red base 5691, made by RCA. These are the ruggedised 6SL7GT with the extra mica and support rods. These are the 10,000 hour life valves.

These are NOS, boxed and never used. If you are interested I will test them for you and get some measurements.

I could be persuaded to part with them.


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vinyl
25-12-2017, 16:25
I have a pair of Tung Sol red base 5691, made by RCA. These are the ruggedised 6SL7GT with the extra mica and support rods. These are the 10,000 hour life valves.

These are NOS, boxed and never used. If you are interested I will test them for you and get some measurements.

I could be persuaded to part with them.


Sent from my iPad using Tapatalk

Martin,

Thanks for the offer, however I already have a pair of those 5691's.
disarmamant
25-12-2017, 18:25
Martin,

Thanks for the offer, however I already have a pair of those 5691's.

OK no problem, means I get to keep them after all, they are steadily appreciating in value.


Sent from my iPad using Tapatalk
vinyl
21-12-2018, 17:18
Still looking - anyone?
da2222
21-12-2018, 22:44
They are RCA, not tung sol... TS has never made a red base type of this valve
da2222
21-12-2018, 22:45
yes, but expensive!!!!

Still looking - anyone?
vinyl
22-12-2018, 08:50
They are RCA, not tung sol... TS has never made a red base type of this valve

Are you referring to Martin's post #5 regarding his RCA 5691's?
vinyl
24-04-2024, 09:30
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