Sound- absorption or reflection

[Ernie Ekberg]

I wonder if a thinner- less then 2" of convoluted foam would do the trick? Ernie Ekberg 83PT40 Wanderlodge Weatherford, Tx http://autos.groups.yahoo.com/group/erni...gandrepair --- On Sun, 2/22/09, david brady wrote: From: david brady Subject: Re: [WanderlodgeForum] Re: Sound- absorption or reflection To: WanderlodgeForum@yahoogroups.com Date: Sunday, February 22, 2009, 8:48 AM That's right Ernie, the Powertech manual covers required enclosure volume too, and they caution that the volume is reduced by the insulation. In other words, after the insulation is in place, then the remaining volume must still be to spec. http://www.powertec h-gen.com/ images/PTSMH% 2015%20through% 2020.pdf David Brady '02 LXi, NC Ernie Ekberg wrote: David, I would also assume that if the new insulation is too thick and takes up too much room, that it would restrict air flow? Ernie Ekberg 83PT40 Wanderlodge Weatherford, Tx http://autos. groups.yahoo. com/group/ erniesremodeling andrepair