frontpagephoinix | Staff posted Dec 08, 2025 10:58 AM
Item 1 of 2
Item 1 of 2
frontpagephoinix | Staff posted Dec 08, 2025 10:58 AM
10-Count 14.5″ x 10″ Amazon Basics Car Sound Deadening Mat
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You want acoustic panels for that
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This is more for reducing vibration and not really absorbing sound. So this is not what you want for that.
You want acoustic panels for that
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This product serves ok for basic needs. The reflective foil helps with blocking higher frequencies (like squeaking) from passing though, while the buytle rubber helps reduce the mids (most road noise from tires), but this probably won't help as much with the droning of lower frequencies (hearing bass from other cars, or driving on rumble strips). Low frequencies are generally the hardest to remove unless you have more mass.
Basically it reduced the low level hum from the fans.
I need to test putting the butyl rubber on a Synology NAS to see if reduces the hum from those cooling fans too.
I don't know why I find myself wanting to do it now...
BTW, you don't need to cover the whole bottom and side of a sink. Several strips, like 10-15% area coverage, would be fine.
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So your 3d printer is loud? Put some absorbent, heavy material on the outside, like this stuff. It will damp the vibrations, which essentially are the sounds. It won't get rid of them, and the damping will vary by frequency. The higher the sound, the easier to damp, but there are many factors. The lower the sound, the more isolation is the only solution, or maybe a whole lot of mass. At a certain point, more of this material won't significantly damp the sound more, but it will probably reduce heat transfer.
Also, BTW, it's damping, not to be mixed up with dampening, which is making things wet. Then again, if people use a word wrong long enough, it becomes right.
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