[Heathkit] Tubes for SB-200

[George Allgood]

Kenneth,

Try this website

http://www.rfparts.com/tubetran.html

Matched pair of Taylor tubes is $89. and change.

Geo.
----- Original Message ----- 
From: "Kenneth G. Gordon" <kgordon2006 at verizon.net>
To: <Heathkit at mailman.qth.net>
Sent: Monday, June 04, 2007 3:14 PM
Subject: [Heathkit] Tubes for SB-200


> Which tubes would you recommend to replace the two  572Bs in
> my SB-200?
>
> AES has them at $169.00 each, but a pair of those would cost
> more than the amp.
>
> I haven't been able to find out whether or not Cetron is still in
> business.
>
> The Svetlana versions appear to have rather small plates and
> higher mu, so may not work correctly in the SB-200
>
> The Chinese tubes are certainly inexpensive, but I have not been
> able to find out anything about their reliability, etc.
>
> Suggestions?
>
> Ken Gordon W7EKB
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