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View Full Version : double up on 703 for better absorbsion?

lund101
February 23rd, 2004, 15:36
If that is all I can get can I just use 2 in one of my panels I am building?
crazyoldfart
February 23rd, 2004, 16:28
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<DIV>Yes. Doubling up 703 panels will lower their effective range to reach as low as 500Hz. If you space them off the wall behind them (an inch or more) will lower the effective range even more.</DIV>
Igore
February 23rd, 2004, 19:47
COF are you saying that if I put two 1" fiberglass side by side will it work as one 2" 705 panel?
crazyoldfart
February 23rd, 2004, 19:49
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<DIV>No. </DIV><BR>
<DIV>&nbsp;</DIV><BR>
<DIV>I am saying that stacking two pieces of 703 on top of each other to make two layers is almost as effective as one layer of 705. </DIV>
Igore
February 24th, 2004, 04:49
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<DIV>oh OK I was hoping that it would work in that way. Thanks http://www.soundandvisionmag.com/idealbb/images/smilies/1.gif</DIV>