I've used the Crown CM-311A for decades, both wired and wireless using a Samson wireless system. I sincerely believe it is the best headset mic on the market, and it is the mic of choice for many pro entertainers.

Good luck,

Gary cool
_________________________
PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!

K+E=W (Knowledge Plus Experience = Wisdom.)