[Elecraft] Koss SB-45 Headset, update on comfort

[Jim Brown]

On Wed,1/6/2016 9:32 AM, David Anderson wrote:
> I was under the impression that the Koss SB-45 already used an electret mic insert? I don't have one (I  use a Yamaha CM500), but gleaned this from earlier reviews on this reflector. Perhaps you are referring to a different model?

Electret and dynamic mics are equally good for ham radio. Use whatever 
comes with the headset you like and be happy. All that matters is that 
electret mics need bias turned on and dynamic mics do not.

73, Jim K9YC