i would say yes.. if your into making cables, those are easily made.. if i had the connectors i could make them. and use whatever linage for it u wanted. i'd have to get the cable and the xlr connectors, but if your up to it. go make it, not hard. or buy it, that might be easier. but i'd say it will work like a charm. the only plus of making what you need is that you can make the size you want, like i'm guessing your splitting your mics to run separate mixes from seperate pre's > separate decks. that would be cool, i don't know how well it would work, but its definitly worth a try. good luck +T
matt