Black plate/Grey plate?

[Darrell & Kay Brooks]

It's nothing but voodoo, conjured up by some of the tube audio kooks. The
black plates are suppose to have magical qualities. In reality they are
equal, and there is no advantage in one over the other.

73,
Darrell, WA5VGO




>In looking up some tube info on the various sites and saw a notation of
GREY
>PLATE or BLACK PLATE. Can someone explain the difference (other than the
>color) or help point me to a site that will clarify this?
>
>Alan KB7MBI in Woodinville, WA
>FISTS 5702  Proud member of ARRL
>
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