> I have a Heil GM-4/5 "Goldline" desk mic and I have > an uneasy feeling that it doesn't have enough output > to adequately drive the K3. > > Is anyone using this mic with a K3 I have a Goldline that I use with my K3. > that can confirm my suspicion? I cannot confirm your suspicion, however, since my Goldline drives my K3 quite nicely. :-) 73, Lyle KK7P