X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Wed, 27 Nov 2013 10:52:53 -0500 Message-ID: X-Original-Return-Path: Received: from carbinge.com ([69.5.27.218] verified) by logan.com (CommuniGate Pro SMTP 6.0.7) with SMTP id 6616367 for lml@lancaironline.net; Wed, 27 Nov 2013 09:54:32 -0500 Received-SPF: none receiver=logan.com; client-ip=69.5.27.218; envelope-from=john@carbinge.com Received: (qmail 3043 invoked from network); 27 Nov 2013 14:53:57 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; h=X-Originating-IP:From:To:Cc:References:In-Reply-To:Subject:Date:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Mailer:Thread-Index:Content-Language; s=default; d=carbinge.com; b=FL36DaHFihQjRFMwekPyV0GtEAtLlRuFZ6ffmpuDcDocAjhjjcAerDRAq/Y5YvhRUVlOMbKcCCI57HomH8PxbMdzLUupq4/dUNnXqBu5DKrOFsd7pFP1uOvARmK1BwqSHEdqxXKjx4BAZVm2Z3rLbyrAFoEuLcWZvn0C7HOu3DE=; X-Originating-IP: [208.53.115.208] From: "John Barrett" X-Original-To: "'Lancair Mailing List'" X-Original-Cc: "Dan" References: In-Reply-To: Subject: RE: [LML] Re: Soundproofing LN2 X-Original-Date: Wed, 27 Nov 2013 06:53:53 -0800 X-Original-Message-ID: <002201ceeb80$7fca7900$7f5f6b00$@com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: Ac7rEgg1ELe4go5BSdapY2RYFb+wxgAbgYEA Content-Language: en-us Good point, And discussing the issues with Dan, you'll learn so much about vibration damping vs soundproofing and other issues that you will begin to understand how these issues interact. Then you can have a basis for the compromises that you always need to make when addressing weight, cost, goals for the acoustic tx etc. My $.02 John Barrett -----Original Message----- From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of Colyn Case Sent: Tuesday, November 26, 2013 5:43 PM To: Lancair Mailing List Subject: [LML] Re: Soundproofing LN2 Yes, I've learned a ton from Dan Newland about how acoustic treatment works. What I am still learning is how upholstery works in the presence of an aggressive acoustic treatment. On Nov 26, 2013, at 1:29 PM, Dan Ballin wrote: I think one of the most knowledgeable on the subject is Dan Newland. Check him out at http://www.pegasusaeromarine.com/ Dan Ballin On Tue, Nov 26, 2013 at 10:21 AM, Stevens Family wrote: > I have just done a search of the archives under "sound proofing", and > found some very useful information. However I notice that most of this > discussion took place some years ago. So my question for the list, is > what are builders using nowdays to reduce cockpit noise? > > > > Any suggestions would be much appreciated. > > > > Regards, > > > > Rob Stevens, > > Perth, Western Australia > > > > -- For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.html -- For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.html ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4259 / Virus Database: 3629/6870 - Release Date: 11/26/13