<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.EmailStyle18
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Friends,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> I am preparing to build a soundproof recording booth in my studio space. The studio space is a converted garage in which a central AC duct was pulled from the existing system; however, it doesn’t do a very good job at cooling, especially during the Florida summer months, partly because the room is on the south side of the house with little shade. As the result, I have installed a window unit and it does an excellent job cooling the room. The challenge for me is that it is quite noisy, especially with an open mic. This is the reason for my interest in building a room inside the room.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='text-indent:.5in'>This recording booth will be about 6 (L) X 8 (W) X 7 (H). Somehow I need to ventilate the room to bring in cool air without creating noise. Has anyone on this list already solved this problem or have information that would help me do so? All input is greatly appreciated. <o:p></o:p></p><p class=MsoNormal style='text-indent:.5in'><o:p> </o:p></p><p class=MsoNormal style='text-indent:.5in'>Fraternally yours,<o:p></o:p></p><p class=MsoNormal style='text-indent:.5in'>Marion <o:p></o:p></p></div></body></html>