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| Dizajn i konstrukcija studija Diskusije i pomoc oko svih aspekata dizajna i konstrukcije kucnog/pro studija, gluve ili kontrolne sobe, tretman zidova i materijala... | 
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|  18-02-2011, 06:09 PM | #1 | 
| Senior Member Join Date: Dec 2006 Location: Beograd 
					Posts: 438
				 |  Room Gain 
			
			?ta je room gain?
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|  18-02-2011, 08:00 PM | #2 | 
| Moderator Join Date: Sep 2005 Location: Beograd 
					Posts: 6,200
				 |  Re: Room Gain 
			
			Akusticki LP shelving filter koji pocinje znacajno da deluje ispod najnize modalne frekvencije u sobi. Moze se uociti kod jako malih soba i u automobilskim kabinama. pozdrav bogi 
				__________________ Email: boggy@myroom-acoustics.com --"We can never see past the choices we don't understand." (Oracle, The Matrix Reloaded) | 
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|  15-05-2011, 06:19 PM | #3 | 
| Senior Member Join Date: Dec 2006 Location: Beograd 
					Posts: 438
				 |  Re: Room Gain 
			
			Da li postoji neki preduslov da se javi room gain? U kojem god prostoru da sam merio, ne desi se ništa značajno posle najniže frekvencije koju svira zvučnik. Ovo je grafik za tri različita zvučnika u različitim prostorima
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|  15-05-2011, 11:32 PM | #4 | |
| Moderator Join Date: Sep 2005 Location: Beograd 
					Posts: 6,200
				 |  Re: Room Gain Quote: 
 2. Da li si proverio da tvoj mikrofon/preamp/kartica propustaju ista ispod 50Hz. 3. Koristio si zvucnik koji ima odziv slican HP filtru sa 24dB/oct slope-om. Room gain je LP shelving sa slope-om od 6-12dB/oct, zbog toga je njegovo dejstvo izrazenije na zvucnicima koji imaju odziv HP filtra 12dB/oct, a to su kompresioni (saled) dizajni (najvecim delom). pozdrav bogi 
				__________________ Email: boggy@myroom-acoustics.com --"We can never see past the choices we don't understand." (Oracle, The Matrix Reloaded) | |
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|  16-05-2011, 12:41 AM | #5 | ||
| Senior Member Join Date: Dec 2006 Location: Beograd 
					Posts: 438
				 |  Re: Room Gain 
			
			Jedna je 3x4.5x2.6, a druge dve su tu negde Quote: 
 Quote: 
 To znači da je zvučnicima sa HP filtrom IV reda ipak potreban dodatni subwoofer? Last edited by analog; 16-05-2011 at 12:45 AM. | ||
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|  16-05-2011, 01:08 AM | #6 | |
| Moderator Join Date: Sep 2005 Location: Beograd 
					Posts: 6,200
				 |  Re: Room Gain 
			
			Kakvu onda razliku ocekujes? http://www.fesb.hr/~mateljan/arta/Ap...r-Rev03Eng.pdf Quote: 
 pozdrav bogi 
				__________________ Email: boggy@myroom-acoustics.com --"We can never see past the choices we don't understand." (Oracle, The Matrix Reloaded) | |
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|  16-05-2011, 04:33 AM | #7 | 
| Senior Member Join Date: Dec 2006 Location: Beograd 
					Posts: 438
				 |  Re: Room Gain 
			
			Ako sam te dobro razumeo, pominjao si ranije da zvučnici ne treba da sviraju mnogo ispod 50Hz jer to dopuni room gain. Verovatno se odnosilo samo na kompresione kutije, zato pomenuh ovo za subwoofer
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|  16-05-2011, 11:13 AM | #8 | |
| Moderator Join Date: Sep 2005 Location: Beograd 
					Posts: 6,200
				 |  Re: Room Gain Quote: 
 Da, to vazi samo za sisteme sa HP filter karakteristikom drugog reda. Subwoofer ne sluzi samo da bi ceo sistem svirao nize, nego i da bi ceo sistem svirao glasnije na nizim frekvencijama, ne mora svirati nize nego inace, tako da je njegova veza sa room gain u tom smislu prilicno labava. Pozdrav bogi 
				__________________ Email: boggy@myroom-acoustics.com --"We can never see past the choices we don't understand." (Oracle, The Matrix Reloaded) | |
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