Sprint versus AT&T

It looks like we are going to be able to see how Sprint customer service stacks up with the worst in the industry, AT&T.  Perhaps it will be learned that customer service is also something that cannot be expected from Sprint as well.  Perhaps Sprint will shine.

Vacuum tube post from the past - where they are made

I initially posted this as a note on Facebook in June of 2010.

There has been a bit of discussion on the post so I thought that some folks that subscribe to this blog might find this of interest.

Older photo which shows GT "made in USA" silkscreen. Aspen was called out on this with legal action so the silkscreen was changed to eliminate this statement.

Today I received an email from my friend Rob Hull over at TubeDepot. Rob is is their technical director. He is a great fellow and has produced a lot of terrific videos about amp service and videos on many technical subjects.

 

Below is Rob's letter and my reply. Feel free to write Rob with tech questions as he is a great resource.