Thread: Dumont RA-400
View Single Post
  #4  
Old 09-12-2013, 10:52 AM
dieseljeep dieseljeep is offline
VideoKarma Member
 
Join Date: Jul 2010
Posts: 7,562
Quote:
Originally Posted by Kiwick View Post
we apparently had Dumont sets built here in Italy until about 1972, the last ones had a cheapish 7-tube hybrid chassis

this one has "high fidelity" written on the CRT bezel, a few knobs hiddend behind a metal door on the front panel, and a "dumonitor" control behind.

maybe someone has a tube placement chart for this set? mine is missing about 2/3 of them
Your set might use the European type tubes, that many of the American sets, didn't use.
The USA Dumonts used 6BZ6's in the IF, video out would a 6AW8 or a 12BY7, horiz out would be a 6DQ6, damper, a 6DE4.
Dumonitor is an AGC or a noise gate control. A great performing set!
Reply With Quote