oldhvymec,
I should have mentioned that the entire room was sprayed with commercial sound absorbing open cell foam. Then Roxul SAFB to fill up all the cavities, so the wires are all or nearly all are foamed into place. I have yet to pull some of the Roxul out from around the "cans" mainly because I hate that stuff. To round out the picture for you the floor is concrete slab. Not very much sound energy can get in or out of the room. Thanks.
Regards,
barts
I should have mentioned that the entire room was sprayed with commercial sound absorbing open cell foam. Then Roxul SAFB to fill up all the cavities, so the wires are all or nearly all are foamed into place. I have yet to pull some of the Roxul out from around the "cans" mainly because I hate that stuff. To round out the picture for you the floor is concrete slab. Not very much sound energy can get in or out of the room. Thanks.
Regards,
barts