Great Radio !!! Depends on your voice how just about any mic will sound ? Will you have the radio tuned for performance ? that will come into play as well , the mic's you mentioned are good ones , even the stock mic can sound very nice depending on the tune up , I ran a 575M6 for 2 decades ,then I switched to a Rk-56 , because of the tuning of the radio of my choice, no back ground noise and can almost sound like a base station on wheels ,but again I say ,tuning has a lot to do with it. Good luck to you , Nice radio all the same !! SK