Indeed Shure made a great crystal mic, the 737A Monoplex, which I use with my 3-400 rig. 73 Rob K5UJ On 3/13/17, D C _Mac_ Macdonald <k2gkk at hotmail.com> wrote: > I have always liked the Shure series mic. > > 73 de Mac, K2GKK/5 in OKC, OK