Not an expert, but 'unterminated', to me, sounds like the cable is exactly that - unterminated - no XLR, no anything.
So you would need to add your own 3.5mm plug to connect it to an MD if that is what you are after.
Also, if you want stereo, you'll need 2 of them of course connected to a 3.5mm stereo jack.
Alternatively, save yourself some cash, and get a stereo AT831 ready made - the Sound Professionals CMC-2 is just the ticket. Mine cost me $159 I think.