Quote:
Originally Posted by boggy
Slazem se.... ne vidim razlog zasto brinuti za upijanje visokih... to se parcetom tekstila resava... i jos.. imajte u vidu da slabe prve BOCNE refleksije vec od 5K pa navise... zato sto na tim frekvencijama sweet spot pocinje da se suzava....
pozdrav
bogi
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NLP, boggy vjerovatno imate pravo uvezi visoke gustoce za RFZ.., ja sam isao na manju gustocu zbog prijedloga sa raznih foruma.
Cak i Ethan u svom clanku na
http://www.ethanwiner.com/acoustics.html kaze;
"..
However, it is important to understand that a material's density is but one contributor to its effectiveness as an absorber. Obviously, if the density is made too high the material will reflect more than it absorbs, so it's a mistake to conclude that higher densities are always better. For this reason, test data must be the final arbiter of a product's effectiveness."