In Reply to: direct heated pentodes... posted by Aldovan on March 15, 2012 at 17:47:18:
They Hytron HY69 is a Thoriated Tungsten final a bit like an 807. Pin connections are similar, and their plate ratings are too. Not too nutsy expensive either. Never heard one SE; got no interest in such topologies...heh-heh-heh.
cheers,
Douglas
Friend, I would not hurt thee for the world...but thou art standing where I am about to shoot.
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Follow Ups
- HY69 - PakProtector 15:35:48 03/17/12 (3)
- RE: HY69 - Aldovan 19:21:12 03/18/12 (0)
- and... - PakProtector 05:31:29 03/18/12 (1)
- RE: and... - Aldovan 19:24:49 03/18/12 (0)