HSE smps experiences?

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Hi,

I'm looking for a good 100-200W 36V SMPS to power a couple of 41Hz Amp11 Tripath speakers.

I've found a few, including these:

http://cgi.ebay.com/150W-12V-12-5A-...goryZ296QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

5702_1.JPG


150W, available in a 36V config. Pretty cheap, under $30. The sticker seems to say HSE. Does anyone know these supplies?

What I am curious about is
A) the switching frequency
B) how much rail capacitance it tolerates

Any experiences, hints or tips? Thanks!
 
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