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DVR set-top "hum"

Z

zagood

Diamond Member
Hey all...

Recently noticed that our cable DVR vibrates slightly (almost 24/7) which I'm assuming is from either the fan or the hard drive. That in itself wouldn't be a problem, but it's in a wooden entertainment center, which magnifies the sound of the vibration and creates a constant bass "hum" that just bugs the hell out of me when the TV is off.

I already tried placing it on top of some extra silicon case feet that I had lying around, which lowers the volume a bit but it's still there.

Any suggestions on how to decouple this thing? Are there and spring-loaded feet or suspension setups that might work?

Thanks in advance,

-z
 
Got any little pieces of foam laying around? Might be able to slip some of that under the feet to see if that helps. I would think this would vibrate the foam but not make it to the wood.
 
Tried that, the foam compressed lol...I'll look for other materials to do that with though, thanks.

-z
 
Jam something in the fan to lock the blades. If the noise stops it IS the fan. A fan should not do that however. Sitting the box on a piece of weatherstrip should decouple it from the cabinet and prevent it from singing.
 
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