Vintage Simmons Drums (UK) Users Group

Wolfgang (that's me) only knows that "A" is the sixth letter in his
name, so I would like to forward this question to Michael...

--- In Simmons_Drums@yahoogroups.com, jesper <jesper@...> wrote:
>
> crew38special skrev:
> > 
> > 
> > Hi All,
> > I found a eprom that is a 27128A. I know that the 2764 is used
> > for the bass and snare drums and the 27128 is for toms.
> > What does the (A) mean on the Eprom that I found and can it be
> > used in the SDS EPB unit to be used in my SDS7 brain.
> > If someone can help me out with this that would be sweet.
> > Haley
> 
> The letter usually refer to the voltage used... I don't know them by 
> heart but I bet Wolfgang or someone else in here does. Worst thing that 
> can happen is that you destroy the prom or that it won't work. You 
> cannot damage the Simmons stuff with it.
> 
> -- 
> electronically yours, jesper
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> www.myspace.com/machinepop
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