The Steinway Bell Patent

Conrad Hoffsommer hoffsoco@martin.luther.edu
Sun, 15 Sep 2002 14:39:49 -0500


At 13:32 09/15/2002 -0500, you wrote:

>And how many of those phonograph horns were closed at the big end?
>
>Ron N


Well...,  my Victrola has doors which I can close to control volumne. The 
sound still comes through, though, as the doors and case are vibrated by 
the (now) enclosed "horn".

I'm wondering how much, if any, (and what frequencies) of the horn's 
vibration does the rim send back to the s/b.


Conrad Hoffsommer
What? Me Worry? - A.E.Newman



This PTG archive page provided courtesy of Moy Piano Service, LLC