Cost.
The auto tune buyers can afford it!
Carl
KM1H
----- Original Message -----
From: "Roger" <sub1@rogerhalstead.com>
To: <amps@contesting.com>
Sent: Sunday, July 12, 2009 10:18 PM
Subject: [Amps] Tubes in Alphas
> I'm wondering what the reasoning behind Alpha using different tubes in
> the manual and auto tune versions of their amps. They are now using
> different tubes in the manual tune and auto tune versions. The auto
> tune version (9500) uses the well known 3CX1500/8877 while the manual
> tune version (8410) uses a pair of the ultra linear 4CX-1000 tetrodes.
>
>
> 73
>
>
> Roger (K8RI)
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