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Small Room with obstructions, zero Direct SPL and zero STI
PostForum: EASE 4   Posted: Wed Sep 16, 2015 9:07 pm   Subject: Small Room with obstructions, zero Direct SPL and zero STI
Ron Sauro
 
Replies: 7
Views: 13604




If you need to have the cabinet in the room for orientation you might try to draw it with edges instead if you do not think the shadowing is not that important.
Weird RT 60
PostForum: EASE 4   Posted: Wed Sep 16, 2015 9:03 pm   Subject: Weird RT 60
Ron Sauro
 
Replies: 27
Views: 38359




If I might jump in here... Absorption coefficients larger than 1 are correct. The problem lies within the conversion from total absorption to an "absorption Coefficient". The total absorptio ...
Changing the Color of Faces
PostForum: EASE 4   Posted: Thu Mar 14, 2013 10:53 am   Subject: Changing the Color of Faces
Ron Sauro
 
Replies: 7
Views: 14265




Lindsay,
I draw a lot and use the rendering window a lot. All you have to do is "check data" and then Save it other as Save As. As long as the room is open you will only be asked if the roo ...
Changing the Color of Faces
PostForum: EASE 4   Posted: Sun Mar 03, 2013 12:20 am   Subject: Changing the Color of Faces
Ron Sauro
 
Replies: 7
Views: 14265




This can be done easily with the objects command..... or as others know it "grouping"
In the edit room window Go to the mouse menu and select the command "Activate Mode".
Use the ...
Truncated model
PostForum: EASE 4   Posted: Sat Mar 02, 2013 11:55 pm   Subject: Truncated model
Ron Sauro
 
Replies: 4
Views: 10769




Hi....
We have done truncated models before and generally find the results not to be very useful....
The truncation will work if and only if the room beyond has surfaces beyond the largest size dim ...
Various RT Troubles
PostForum: EASE 4   Posted: Sat Mar 02, 2013 11:41 pm   Subject: RT problems
Ron Sauro
 
Replies: 13
Views: 19592




I have been researching this for a very long time now and I think our research may help here.
1st... All of these simulation programs use the absorption coefficient for calculation of the total absor ...
Face Material?
PostForum: EASE 4   Posted: Sat Jul 04, 2009 9:26 pm   Subject: Face Material?
Ron Sauro
 
Replies: 1
Views: 8014




Yes ...look at cinderblock rough finish
Ron Sauro
Loudspeaker data explanation
PostForum: EASE 4   Posted: Sat Jul 04, 2009 9:22 pm   Subject: Re: Changing Loudspeaker properties
Ron Sauro
 
Replies: 4
Views: 12331




"If the loudspeaker data is only inserted as 1/3 Octave (I am not assuming this), then I don't see why the narrowband analysis is there."

EASE can also use GLL data that is measured at ve ...
Speaker Laser Level Recommendations
PostForum: EASE 4   Posted: Tue May 13, 2008 10:28 pm   Subject: Speaker Laser Level Recommendations
Ron Sauro
 
Replies: 5
Views: 33976




Hi John.... There were a few of these but there is a better idea... Stick a mirror to the front of the speaker so it is parallel to the front face.... Then take a small hand held laser and a stand tha ...
Matched mics
PostForum: AFMG SysTune   Posted: Tue Mar 18, 2008 5:15 am   Subject: Matched mics
Ron Sauro
 
Replies: 3
Views: 12467




Eric..... sorry I have not been on the forum very much for numerous reasons..... We use 19 matched sets of M-30 Mics from Earthworks.... We have found that it helps us with our measurements of speaker ...
Clarification for materials
PostForum: EASE 4   Posted: Tue Mar 18, 2008 4:35 am   Subject: Clarification for materials
Ron Sauro
 
Replies: 2
Views: 12593




Arvin ... like anything else in this business..."It all depends".

If all you are looking for is statistical data from your model then just a face with the material will be adequate in &qu ...
Absorption coefficient approximations
PostForum: EASE 4   Posted: Tue Mar 18, 2008 4:14 am   Subject: Absorption coefficient approximations
Ron Sauro
 
Replies: 2
Views: 11550




Hi Arvin.... Sorry about the late answer... The database update was a project of mine over the last few years and many of the old materials were left out because there was not a traceable test for it ...
Calculating scattering coefficients for materials
PostForum: EASE 4   Posted: Fri Dec 14, 2007 2:45 am   Subject: Calculating scattering coefficients for materials
Ron Sauro
 
Replies: 2
Views: 13362




Bernard.... When this was written Stefan pointed you in the right direction according to what we knew.... in some ways that has changed ... in some ways signifcantly.... Our Lab is the only place doin ...
Genelec Models
PostForum: EASE 4   Posted: Fri Dec 14, 2007 2:26 am   Subject: Genelec Models
Ron Sauro
 
Replies: 3
Views: 13593




NWAA Labs is n the process of measuring some of their speakers.... it could only help if you call them and ask for specific models....We are doing the AOW312 and the 1034

Ron Sauro
NWAA Labs
Genelec Models
PostForum: EASE 4   Posted: Fri Dec 14, 2007 2:25 am   Subject: Genelec Models
Ron Sauro
 
Replies: 3
Views: 13593




NWAA Labs is n the process of measuring some of their speakers.... it could only help if you call them and ask for specific models....We are doing the AOW312 and the 1034

Ron Sauro
NWAA Labs
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