C2G 41509 2x2 Drop in Ceiling Speaker - 70V, Plenum Rated (8 Inch Speaker)

Hi I'm norm, I'm part of the A/V Design group here at Crutchfield. I've been an installer for coming up on three decades now, and one of the questions I get asked fairly often, and not just me, just in general, is I've got 2x4 tile ceiling, you know, where you got the drop-in tiles, or 2x2, and how do I install a ceiling speaker with a drop-down ceiling? The reason why it's a really good question is that speakers like this, this is an eight-inch speaker and it weighs about five pounds, and what you do is if you try to mount the speaker directly into the actual tile it will literally droop. It may not droop in the morning, but in the afternoon it's starting to do it, it just doesn't look good. So what you do is you go to Lowe's, Home Depot, and you get some luan, and these are like four- or five-dollars a sheet, and these are two-by-two, so if you've got the two-by-two ceilings you can j