Amps
[Top] [All Lists]

[Amps] Matching 3CX800A7's for Alpha 87

To: amps@contesting.com
Subject: [Amps] Matching 3CX800A7's for Alpha 87
From: Dennis Mowers <k5ya@gvtc.com>
Date: Thu, 09 Dec 2010 16:03:30 -0600
List-post: <amps@contesting.com">mailto:amps@contesting.com>
RF Concepts says:

> *When you purchase a matched set of tubes from RF Concepts, they have 
> actually been matched!  The tube(s) in a new Alpha amplifier have been 
> installed, tested, burned in, and tested again.  Those tubes are 
> warranted.  If you replace those tubes with others during the warranty 
> period, RF Concepts is not responsible for any damage caused by those 
> tubes and the damage will not be covered under warranty.*

What are the consequences of using a pair of tubes that have not been 
matched?  Alpha radio makes it sound like a disaster is likely.

What are they matching?  Grid current vs. output  would be my guess.

Anyone had a failure using a new pair of tubes that haven't been matched?

Thanks





_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps

<Prev in Thread] Current Thread [Next in Thread>