Basic question on 6922

ghee0 · 18th January 2003, 09:58 AM

Hi,

I am new to vacuum tube, just wondering what is the purpose for Pin#9 on 6922? Is it a shield? When should i apply or use it?

Thanks.

ghee.

fdegrove · 18th January 2003, 11:07 AM

Hi,

On this tube pin 9 is a shield indeed.
It should be grounded.

Cheers,

apassgear · 24th January 2003, 03:53 PM

Even if you use the the tube in parallel? (the 2 sections)

fdegrove · 24th January 2003, 03:55 PM

Hi,

Quote:

Even if you use the the tube in parallel? (the 2 sections)

Yes.

Cheers,

18th January 2003, 09:58 AM	#1
ghee0 diyAudio Member Join Date: Aug 2001 Location: Malaysia	Basic question on 6922 Hi, I am new to vacuum tube, just wondering what is the purpose for Pin#9 on 6922? Is it a shield? When should i apply or use it? Thanks. ghee.

18th January 2003, 11:07 AM	#2
fdegrove diyAudio Senior Member Join Date: Aug 2002 Location: Belgium	6922 Hi, On this tube pin 9 is a shield indeed. It should be grounded. Cheers, __________________ Frank

24th January 2003, 03:53 PM	#3
apassgear diyAudio Member Join Date: Nov 2002 Location: Viña del Mar, Torreon	To ground or not to ground Even if you use the the tube in parallel? (the 2 sections)

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