[sdiy] EFM - Madmouse

[Reverend djbluE (Chromatest)]

I'm still trying to figure out what rating my transformer needs to be
for the power supply on the madmouse...

for some reason, I get no responses from the EFM list, so I ask here.

The instructions say It's a 12v AC input to the board.

I'm guessing it's Center Tapped since it gives me 3 connection points.

I currently have a 14V wall wart (not CT though) and am wondering if
this will work. if not, I will buy a new transformer and mount in the
bottom of my case.  Looking at transformers, I see that a 12V AC CT
trasnformer gives off 6-0-6 and this seems like it would be too low,
so I'm thinking that maybe I need a 24v AC CT that would give
12-0-12...

any advice?  any ideas how I could figure this sort of thing out?

thanks all!
-ben