<<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>>
         <<  Lancair Builders' Mail List  >>
         <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>>

Posted for Charlie Kohler <CKohler312@aol.com>:

Re; Soundproofing.
A large part of cockpit noise comes from the propeller. There's practically no way to dampen that. Then there's exhaust and air noise. Again, practically no way to dampen these- other than ANR's. The reciprocating engine noise you can dampen - to a degree.
So---my advice is  "don't get carried away". Buy Bose or Lightspeed ANR's.
Charlie K.  

LML website:   http://www.olsusa.com/Users/Mkaye/maillist.html
Builders' Bookstore:   http://www.buildersbooks.com/lancair

Please send your photos and drawings to marvkaye@olsusa.com.