Ac to Dc Buck Converter Voltage Question

I purchased a couple of Lionel sound systems that were sound boxcar take outs and they run on 9v batterys.

I presume I can use one of these Ac-Dc Buck converters and power them from my transformer if I set the DC output voltage to 9v?

Would one buck converter be able to operate both 9v sound systems? Or do I need a separate buck converter for each?

9/6/2012:04 PM

Original Post

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