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In the Forum: Audio Discussions
In the Thread: A listening room for a domesticated Cat?
Post Subject: Other absorbtion methodsPosted by anthony on: 10/11/2016
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 Romy the Cat wrote:

I do not use tubed bass trap as I do not like the sound they produce.  To have any more or less sensitive absorption at 50Hz you knee to put a lot of trap in the room and they shorten reverberation time at upper bass very aggressively as they have much higher absorption rate at 300-500Hz. 
 


What about Helmholtz Resonators?  This looks like an application ideal for their use where they only absorb over a spectrum of 10-20Hz.  Apparently they are simple to design and build.

Diaphragmatic absorbers may also be applicable, but I think they will also have a little absorbtion outside the target range.

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