GonHuntin,
I just got my 32 sound in last Friday. The sound quality is very good. I haven't got to go out yet to try it on coyotes, but I did set it on the front porch yesterday for a few minutes playing the crow party. In less than two minutes I had about 50 crows in the trees in my front yard. If it calls coyotes like it calls crows, I'm gonna have some real fun.
Good Luck,