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Re: [Amps] 572B grid

To: "Vic K2VCO" <vic@rakefet.com>,"Amps reflector" <amps@contesting.com>
Subject: Re: [Amps] 572B grid
From: "kenw2dtc" <kenw2dtc@comcast.net>
Date: Sun, 23 Jul 2006 14:02:11 -0400
List-post: <mailto:amps@contesting.com>
"This is very interesting, because it contradicts what I've believed:  that 
the 572B offers no additional power output over the 811A unless you raise 
the plate voltage"

Good question.  I've included the Waters spec on the tube:

http://w2dtc.com/1964-waters-572b-spec.jpg

Perhaps the original Waters tube is different than the current versions on 
the market?

73,
Ken W2DTC


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