Hoffman Amplifiers Tube Amplifier Forum

Other Stuff => Other Topics => Topic started by: supro66 on March 26, 2009, 10:39:13 am

Title: Tube manufacturing in the 40's
Post by: supro66 on March 26, 2009, 10:39:13 am

Tube manufacturing in the 40's
here is an education should be added to Dugs stuff

http://blog.makezine.com/archive/2009/03/tube_manufacturing_in_the_40s.html?CMP=OTC-0D6B48984890

Title: Re: Tube manufacturing in the 40's
Post by: Manic on April 19, 2009, 01:38:18 am

Very enjoyable. Thanks for posting.

Title: Re: Tube manufacturing in the 40's
Post by: supro66 on April 19, 2009, 06:22:13 am

Quote from: Manic on April 19, 2009, 01:38:18 am

Very enjoyable. Thanks for posting.

I would like to see a history thread and have it a sticky so when new people come on the site ther could see how some of this stuff was build back then you know in them days

Like how did they make Resisters, capacitors?

(http://i282.photobucket.com/albums/kk243/supro66/cartoons/flinstones22.jpg).

Title: Re: Tube manufacturing in the 40's
Post by: Manic on April 19, 2009, 11:18:05 am

Great idea !

Title: Re: Tube manufacturing in the 40's
Post by: Iannone on April 25, 2009, 12:37:35 pm

50kA!!  Damn.