The fans used at Alpha are the 71 CFM, either the 115 or 230 version.
The 110 CFM was used on commercial versions of some Alpha amps.
They should blow air INTO the amp so the air flow is "in series" with the
internal tubedeck blower. Just like a supercharger on a car engine.
Glenn AE0Q
On Mon, Mar 4, 2019 at 2:09 PM Kenneth Sobel <kenxxx@optonline.net> wrote:
> I see several different muffin fans on ebay.
> Does anyone know if the external fan for the 8410 is the quiet low speed
> 51
> CFM or the louder high speed 110CFM?
> And is it mounted to flow air into the amp or out of the amp?
> de Ken
>
>
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