@mpoll1 Wrote:
@ditusa what is the order of lead and concrete? What is on the floor and what are the speakers on top of?
The first block, on which I glued cork and felt to the bottom, sits on the oak hard wood floor. On top of that block sits 15 pounds of lead, then the second block sits on top of the lead. I then put Equipment Vibration Protectors in between the speaker and the top block to decouple the speaker from the blocks and floor. I used construction roll lead flashing 8’’ wide and weighs 60 pounds. The speakers rest on top of the Equipment Vibration Protectors with no fastener and are very stable (the speakers weigh 250 pounds). The blocks and lead were purchased at Lowe’s, see below: The Equipment Vibration Protectors were purchased from AV RoomService, LTD. See below:
Mike