Another strange question...
I rearranged my computer equiptment this afternoon and now I have a problem, I forget which power adapter came WITH the empeg originally... Both barrels are the same, have not determined polarity yet. I think both will work but I would like to know which one was the original.

The first is a YHI model YS-1015-U12 12V 1.25a. It is a 'wallwart' type
The second one Analog Vision model PECO120 12v 3.5a . This is a inline type with a detachable 'computer type' wall plug.

Any suggestions?

Sean in NC