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Forums
4hv.org :: Forums :: Electromagnetic Radiation
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Vacuum Tube Hunt

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Steve Conner
Fri Sept 12 2008, 09:42AM
Steve Conner Registered Member #30 Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706
I don't think the tubes you'd get at a music store would be much good for X-rays. The internal arrangement of electrodes in audio tubes is all wrong. All of the pins come out the bottom, so you can't apply much voltage before they arc over. And they're usually expensive, so meh.
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Dragon64
Fri Sept 12 2008, 11:47PM
Dragon64 Registered Member #1438 Joined: Sat Apr 12 2008, 12:57AM
Location: Canada
Posts: 218
Steven Busic wrote ...

I have a pd500 and a few others laying around, I'll check what kind of shape they're in and if you're interested, I just give them to you.... you just take care of shipping.

Steve

If thats possible, that would be a wonderful.
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Steven Busic
Sat Sept 13 2008, 01:24AM
Steven Busic Registered Member #147 Joined: Sun Feb 12 2006, 06:35AM
Location: my house!
Posts: 8
I'll go on the hunt tomorrow, I have the day off, then I'll get back to you. If you can find them locally though I remember that they weren't very expensive. most less that 15$
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