I also have a Shure Beta 58A wireless handheld. When I was first looking, the audio expert at the music store suggested Sennheiser. I tried them both out with their speakers, and we found it fascinating to realize that while the Sennheiser worked beautifully with his male voice, the Shure sounded far better with my middle-range female voice. Enlisting other volunteers, we also found this to be true with numerous men and women. Because of this experience, I strongly suggest that you try the microphone in person yourself rather than just going by reviews. Tina