Would these work well in a building with many concrete walls?
906277
I am using 12 of these for my electrical company and since another 20 was bought by the GC. The building we are working in has very thick concrete floors but glass walls. My office is on the 16th floor and my workers have no problem hearing me or each other all the way to the ground.
906278
Hi Carl, I have used them while in my maintenance basement which has concrete walls and ceiling and seems to work fine
1857390
I would not advise against it, we did not even attach ours to the wall. I think they are solid quiet units. The controller is flexible in location.
2266414
My walls weren't 100% smooth, and they adhered very well. I would imagine if the texture is pretty smooth, they would work, but not if it's a bumpy texture.
1763246
I have them installed in a 12x12 room and they do very well with sound to spare. These can mount in the corner of a room (mounting brackets handle that). If they were mounted high enough and clear of obstacles, then they should easily fill a larger room. I was thinking of getting another pair for a 24 x 30 room that I have.
556801
No I haven't, but I think they would work. They are pretty large though for indoors.
327881
Not really, go for the AC units which do a better job with brick/concrete walls...
1041759
I wouldn't recommend a concrete wall with these. They need a hollow space to deliver sound, so a solid wall won't work. Depth wise you are looking at 3 or 3.5 inches. These also mount by clamping to drywall. You would need to work that out too. Best bet would be to create a box for the speaker and mount that to the wall.
2059640
These come with drywall anchors, but if you have the tools and supplies to sink screws or supports into the cement wall in a way that holds the weight and won't slip, it should be fine.
2144593
I think they would. It would have to be a plain wall and smooth. But not in the sun.I think they would possibly melt or peel.
403734
If it's a small enclosed space like a cubicle it will work. I use these in my garage and barn for heating small areas and they are perfect for that since they don't get very hot to the touch.
1883998
They might work but might need to be elevated inside the buildings. They are not that bright.
1407078
You could if you made them positioned at a 90 degree angle, with one flat against the wall and another next to it creating a corner. That is my plan, as I have something built into the wall behind it that I am unable to move. Just be sure if you do that, to plan for 30 inches out from the wall. And make sure of course it is secured ( L brackets), for the safety of children or jumpy pets in the home
1371887
I have not but I think they'll work if the concrete is really polished and smooth. And rough would probably ruin the felt lining.
1499400
I would guess yes because my walls are quite rough in texture which concerned me about if they would stick to mine, and they have with no problems. I do use 8 per standard poster size instead of just 4 just to have added security.
939332
Hi Chad. Yes. I'd put them on opposing walls and on as many surfaces as I can. The idea behind this foam isn't sound attenuation its sound treatment. You want to reduce or eliminate as much sound wave bounce or natural echo as you can. I hope that was helpful. Good luck on your build.
1400997
Absolutely! I have TWO of these (one in each of two houses) and they are both mounted in the wall. You will need to provide support to the outside of the units. Enjoy! They work VERY well.
110027
You could use these for that purpose. I don't walk around a lot in mine though.