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Hoffman Amps Forum image Author Topic: 12AX7  (Read 4620 times)

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Offline supro66

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12AX7
« on: July 21, 2009, 11:46:22 am »
Now I know why I like the 12AX7

I was born 09/06/1947

September 1947

Tuesday 09:
"First actual case of (a computer) bug being found": a moth lodges in a relay of a Mark II computer at Harvard University.

Monday 15:
RCA releases the 12AX7 vacuum tube.



Wednesday 17:
James V. Forrestal was sworn in as the first Secretary of Defense of United States.



Thursday 18:
1947 - The United States Air Force is created seperate from the United States Army.



Tuesday 30:
Baseball: The World Series, featuring New York Yankees and the Brooklyn Dodgers, is televised for the first time.


What happend when you were born
http://www.spiritus-temporis.com/1947/

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http://www.geocities.com/insp/SUPRO6420.html

Offline Platefire

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Re: 12AX7
« Reply #1 on: July 22, 2009, 08:11:06 am »
What happened when I was born, my mom was pretty sore for about a week or two. Also you got to enjoy the presece of the 12AX7 two months before I was born 25 Nov 47. We need to try to turn up a NOS 12ax7 1947.
On the right track now<><

Offline supro66

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Re: 12AX7
« Reply #2 on: July 22, 2009, 12:35:34 pm »
What happened when I was born, my mom was pretty sore for about a week or two. Also you got to enjoy the presece of the 12AX7 two months before I was born 25 Nov 47. We need to try to turn up a NOS 12ax7 1947.

I have my 1966 Supro 6420 Thunderbolt with two 12AX7 not 1947 I guess

 


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