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17th March 2010, 08:06 PM
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#1 |
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diyAudio Member
Join Date: Sep 2008
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What tube is this?
I can't seem to figure out wich tube this is.
It looks to me like a light bulb with a 8-pin side contact socket. It only has 2 connections. The top captions reads as [R19] philips miniwatt, then tube type isnt very good readable, looks like C9 below that is a code: N3 I think it's some stabilisator tube, but would like to find the specs  On the side of the tube are the letters ONYX in black
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Real tubes have top-caps Last edited by hidnplayr; 17th March 2010 at 08:08 PM. |
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17th March 2010, 08:18 PM
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#2 |
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diyAudio Member
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Mebbe a projection lamp,or a ballast tube. Just a guess.
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18th March 2010, 12:57 AM
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#3 |
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diyAudio Member
Join Date: Jan 2003
Location: Milwaukee, WI
 
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Well, it's not R19...
http://www.mif.pg.gda.pl/homepages/f.../155/r/R19.pdf What resistance is it? Tim
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See my Electronics webpage -- the home of Vacuum Tube Drag Racing. The key to being a successful Audiophile: "I reject your reality and substitute my own!" |
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18th March 2010, 08:41 AM
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#4 |
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diyAudio Member
Join Date: Sep 2008
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I found some info about it on the radiomuseum: C 9, Tube C9; Röhre C 9 (C9)
It's a 200mA current regulator.
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Real tubes have top-caps |
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