Posted by Brian Frederiksen on April 17, 2002 at 19:16:18:
In Reply to: Re: Re: diaphragm placement/bore size? posted by Klaus on April 17, 2002 at 16:38:27:
You caught me! My Danish roots go to Allborg, Denmark where my grandfather came from. Mike Lind informed me that is the same town that August Helleberg came from. Any relation? Idunno!