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 NEW  Matt presents bias and operation data for the 6V6 tube in SE operation - 6V6 Single-Ended (SE) Ultra Linear (UL) Bias Optimization.

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It is currently 23 Jun 2018, 01:28

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PostPosted: 28 Feb 2018, 10:28 
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Joined: 13 Nov 2017, 12:09
Posts: 4
I saw an article somewhere about this.

Creating X-rays with a standard vacuum tube
https://www.youtube.com/watch?v=yLSu_UjrcUA


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PostPosted: 28 Feb 2018, 12:29 
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Joined: 09 Oct 2012, 19:43
Posts: 290
Location: Vancouver Canada
So it looks like the tubes are not made of sand glass. (Pyrex) Cool ok then now if the city only had older TV shops left i could explore but alas they are all gone.


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PostPosted: 01 Mar 2018, 00:36 
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Joined: 08 Aug 2009, 03:11
Posts: 2214
Location: Chilliwack, BC
According to RCA Tube Manuals, they're lime glass.

_________________
-= Gregg =-
* Ratings are for transistors - tubes have guidelines*
Home: GeeK ZonE
Work: Classic Valve Design


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