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-   -   1950 Dumont RA-108 - Will Need Help! (http://www.videokarma.org/showthread.php?t=261966)

rodmonster 06-24-2014 07:38 AM

1950 Dumont RA-108 - Will Need Help!
 
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Ok folks... I took the plunge on this one. A good bit older than my other tubes and since I am still novice at restoring - I will definitely need yalls assistance.
I bought it - and will pick up this week.

This is what the guy had in the description... I don't totally understand what he means. Can anyone explain it a bit more?
"Has all of its tubes, including the picture tube. The last time I had it working was 5 years ago. The interior speaker will either need reconed or replaced. It has a rear input for a ceramic cartridge turntable. There is no pressboard rear panel
The first time you turn it on, bring it up slowly with a Variac, This will prevent any possible damage and allow to capacitors to reform (if they are going to do it)
If you know anything about old electronics, then you know what I am saying is true.
"

Keeping fingers crossed I don't ruin this one. Will need to figure out best way to restore wood as well.

Jon A. 06-24-2014 08:03 AM

The Sencore PR-57 isolation transformer doubles as a variac if you want to go that route. I'm sure there are others but I'm not familiar with them.

Kamakiri 06-24-2014 09:08 AM

I'm glad you got that set! I was watching that one :)

I'm working on an RA-110 right now.....

rodmonster 06-24-2014 10:29 AM

Lets
 
Quote:

Originally Posted by Kamakiri (Post 3107939)
I'm glad you got that set! I was watching that one :)

I'm working on an RA-110 right now.....

=) Lets just hope I can bring it back to life! =)


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