On Mon, 18 May 2009 12:33:19 -0300, Thomas Carlsson wrote:
>The Alpha 91b is a great amplifier
Mike,
While you're in there, you might want to check to see if this model
is running a 120V fan between one side of 240V and ground. As you
know, that's a no-no, and generates problems with magnetic fields.
Alpha does that with some of their older amps. Ten Tec solved that
design problem correctly by running their 120V fan off of half of
the primary of the power transformer.
73,
Jim K9YC
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