Skyline Diffusor

[NLP]

Taj tip difuzora je Phase grating, znači da se "igra" se fazama, te ako si preblizu i ima? dobro uvo čut če? fazne devijacije ili kako da se izrazim.

[mrspis]

ocete da kazete da ce bolje svirati difuzor obicnog tipa u mojoj sobi nego taj opsirniji da tako kazem? a kad bi odradio ovakav? da ne ide tolko nisko
http://img829.imageshack.us/img829/6774/89555547.jpg
jel bi bilo bolje?

[boggy]

Originally Posted by mrspis

ocete da kazete da ce bolje svirati difuzor obicnog tipa u mojoj sobi nego taj opsirniji da tako kazem? a kad bi odradio ovakav? da ne ide tolko nisko
http://img829.imageshack.us/img829/6774/89555547.jpg
jel bi bilo bolje?

Taj sto radi od 860Hz ti ne bi smetao

[mrspis]

Ok onda cu da pravim taj. Mislio sam da pravim onaj sto ide nize posto cu ionako da se selim u dosta vecu sobu za godinu dve. Nema veze, tad cu napraviti nove, a ove mogu da polepim na plafon.

[mrspis]

" There are several major types of diffusers, each with their own strengths and weaknesses. I decided on the diffraction grating design, based on their efficiency over a broad frequency range and because they looked fairly straight forward to build. The idea is that by creating a set of grooves at various depths you can alter the phases of the scattered sound so that it can be constructively scattered in many different directions, essentially making the intensity of the reflected sound equal in the plane perpendicular to the grooves. There is an additional benefit from the fact that reflection phase grating diffusers also provide low-frequency absorption at frequencies below their useful diffusion limit. While commercially available grating diffusers are readily available (most notably from RPG Systems), they are quite expensive, running $700 or more per element for the root-19 design I'd settled on. It was late January of 2003 and I was already out of money, so I was resigned to the task of building them myself, something that became a recurring theme."


ovi bas fino nahvalise te "Phase grating" difuzore..

[NLP]

Pa jesi li pročitao:
http://www.rumski.com/forum/showpost...88&postcount=4