[Elecraft] Heil Proset KX3 Element?

[Jim Brown]

On Sun,12/28/2014 3:47 PM, Michael Walker wrote:
> (Let's just call it the Heil camp based on his studies of what the
> Ear hears thanks to the Bell Labs).

That science is quite solid, but Bob Heil is hardly the only guy who 
knows about it-- we've been doing that with pro sound systems for nearly 
60 years. And BTW -- that Bell Labs research dates back at least 100 
years. That's how they settled on 500 Hz - 3 kHz bandwidth for telephone 
systems.We can do everything that Heil claims to do with ANY decent mic 
using nothing more than TXEQ. W2IHY sells outboard equalizers that do 
the same thing, but also for a lot of money.

73, Jim K9YC