If you follow this link to the archives you'll find a lot of info on the
topic in general:
And this one in particular:
Though, the short answer is that at the impedance levels typically employed
with a 4-1000A, toroids are impractical approach.
73 & Good afternoon,
--- On Sat, 9/6/08, david feldman <firstname.lastname@example.org> wrote:
> From: david feldman <email@example.com>
> Subject: [Amps] Use of toroids in tank circuit of tube amp?
> To: firstname.lastname@example.org
> Date: Saturday, September 6, 2008, 12:41 PM
> I'm looking for information on applying toroidal
> inductors in the plate tank circuit of a (large, 4-1000
> based) tube HF amp. Are there special considerations in
> estimating core size and material type to avoid saturation,
> or other electrical considerations?
> Very tks...
> 73 Dave WB0GAZ email@example.com
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