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The Last Valve Designed and Produced.
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16-10-2012, 03:36 PM
Excluding numerical display valves, large power transmitter valves and whopping rectifiers does anyone know the answer just for a bit of fun. Ie: ordinary receiver/amplifier type valves.
Lawrence.
16-10-2012, 03:56 PM
No idea but it's an interesting question. I bet it was in the USSR though.
- Joe
16-10-2012, 04:14 PM
Hi Joe, yes an interesting question, just came out of my head, could well be russian, but for a kick off lets say British or American, or common European,TV valves should be resonably easy to track down.
Lawrence.
PL519 ? 6CW4 ?
Al. P.S. This post crossed with Lawrence's post #6 - as below.
16-10-2012, 05:39 PM
(16-10-2012, 05:21 PM)AlanBeckett Wrote: ECLL800? Hello Alan I had that in the back of my mind, quite expensive in their day, built a couple of practice amps with them, one ended up in Vancouver! Might have been a PW design. I built them circa 1964/5 and they were a pretty new valve then so must have been released around that time. Poss 10 pin jobs. Line O/P valve PL509/519 were there any after that I wonder. Lawrence.
16-10-2012, 06:30 PM
(16-10-2012, 06:27 PM)tiv48 Wrote: how about a nuvista? I remember them Rob t but can't remember when!....Any advance on the PFL200 for video/sync. Lawrence.
16-10-2012, 06:55 PM
oh dear spelt nuvistor see http://en.wikipedia.org/wiki/Nuvistor older than i thought
rob t
if its made by hand it can be repaired by hand
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