Need some Info On Headphone and Mic

Hello Everyone, So i recently bought the Razer Siren Elite microphone which is awesome, nut the only problem is that i cannot use it together with sound blaster, because soundblaster Seems to need a 7.1 Mic, i thought the razor siren elite was, but it seems it isnt. Anyone got any solution for that? cuz i like to use some of the voice morphs and other stuff from it from time to time. Secondly im kind of looking for a new headphone since my Razer Man'O war 7.1 is kind of starting to break down. The problem is that i have an awesome microphone already so im looking for a Wired(not wireless) headphone without a microphone, it is really to find those made of quality these days. i dont really care about the price, is there a razor head phone that suits my need?? because i havent been able to find any without microphone that also was not wireless. Please i need some help :D Thank you alot. All the best regards, Mr Dazy