The insulation of the HVAC system is a good point when it comes to soundproofing for the HT system. That, and it will make the sound from the HVAC system less annoying when you are trying to watch your movies! Is there a certain kind of soundproofing recommended for such a project?
My sister is having the same issue in her apartment? Did you have any luck with soundproofing your door? She would appreciate any feedback from your experience.
We have an older house and are trying to cheaply convert one of the rooms into our theatre room. Is the dark, heavy soundproofing curtains enough, or do I need to tear the walls apart and add more to the construction of the room? I am not thinking that would be a fun project, so I hope the...