Mid-Low Frequency absorver

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AWS
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Joined: Wed Mar 19, 2003 1:29 am
Location: Capital Federal. Argentina
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Mid-Low Frequency absorver

Post by AWS »

Hi! I´m fernando again... sorry If I bother...

I recently came for the Conference Room that I´m working at... we make some measures with RTA´s and we find a few troubles...

I just want to know how can I build an absrover panel that works for 500 Hz (aprox.)

I´d built some aborvers for hig-mid freq´s in the past and they work just fine.. but this is a little different.

Thanx a lot! I really preciate your inputs!!!!

Fernando Musarra
AWS
"Some day, It will over"
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James

Post by James »

Fernando check these out - http://www.ethanwiner.com/basstrap.html

James
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John Sayers
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Post by John Sayers »

Fernando it is probably best to build a slot resonator tuned to a center frequency of 500Hz (which is probably a bit high for Ethan's panel absorbers which are more suited to lower frequencies.)

Standard rigid fibreglass panels will aslo absorb down past 500hz.

cheers
John
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AWS
Posts: 36
Joined: Wed Mar 19, 2003 1:29 am
Location: Capital Federal. Argentina
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Thanks!

Post by AWS »

Well James & John... I´m really glad of read yor replies!

Thanks a lot once more!

Fernando Musarra
AWS
"Some day, It will over"
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