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[Amps] 3rd Order IMD

To: "Amps@Contesting. Com" <amps@contesting.com>
Subject: [Amps] 3rd Order IMD
From: "David C. Hallam" <dhallam@rapidsys.com>
Reply-to: dhallam@rapidsys.com
Date: Wed, 21 Sep 2005 17:45:19 -0400
List-post: <mailto:amps@contesting.com>
Looking through Bill Orr's handbook, I found a table that gives the 3rd
order IMD for 6146's in AB1 as about -24/25 db.  If that's the case, how can
your signal be any cleaner than that as long as the IMD of your amplifier
tube is no worse than that?

David C. Hallam
KC2JD


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