OK so I take it that Denecke with 1/8th output will not work properly depending on which mic.
How about the Beachtek DXA-6A Audio Adapter
http://www.bhphotovideo.com/c/product/531332-REG/Beachtek_DXA_6A_DXA_6A_Audio_Adapter.html#specificationsThis one should not have that problem right? Also there is another version of it, the "DXA-6HD Dual Hi-Definition Audio Adapter" which uses "Dual Hi-Definiton XLR Inputs". Do you suppose that makes a difference to the sound quality?
Apart from the SONY XLR-1, that is the only option I could find for XLR phantom inputs to 1/8th output which may be wired correctly. Are there others?