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QSC KLA12 GLL has no HF in EASE 4.4
PostForum: EASE 4   Posted: Tue Jul 16, 2019 6:08 pm   Subject: QSC KLA12 GLL has no HF in EASE 4.4
rockyrider
 
Replies: 6
Views: 29452




I can do that.
QSC KLA12 GLL has no HF in EASE 4.4
PostForum: EASE 4   Posted: Tue Jul 16, 2019 5:03 pm   Subject: QSC KLA12 GLL has no HF in EASE 4.4
rockyrider
 
Replies: 6
Views: 29452




I've confirmed I'm using 1/3 octave for calculation. This is what the output looks like...

http://mcsquared.com/thtr_1000Hz.jpg

http://mcsquared.com/thtr_2000Hz.jpg

http://mcsquared.com/thtr_ ...
QSC KLA12 GLL has no HF in EASE 4.4
PostForum: EASE 4   Posted: Mon Jul 08, 2019 8:04 pm   Subject: QSC KLA12 GLL has no HF in EASE 4.4
rockyrider
 
Replies: 6
Views: 29452




I've tried this with three versions of the QSC KLA12 GLL

q_spk_kla_12_ease.gll
QSC_KLA12_R3v11.gll
QSC_KLA12_R1v21.gll

...in an EASE theatre model, and in all cases the 3D direct coverage show ...
Modeling directivity change from perf cinema screen
PostForum: EASE 4   Posted: Tue Nov 18, 2014 3:37 pm   Subject: Modeling directivity change from perf cinema screen
rockyrider
 
Replies: 2
Views: 6795




I believe that Altec did some polar measurements in the Ted Uzzle days with the Mantaray horns, and I think JBL did some measurements with various spacings between the horn mouth and the screen.

I ...
Modeling directivity change from perf cinema screen
PostForum: EASE 4   Posted: Tue Nov 18, 2014 1:46 am   Subject: Modeling directivity change from perf cinema screen
rockyrider
 
Replies: 2
Views: 6795




Has there been enough AES or SMPTE research done on the effect of perforated cinema screen material on directivity of speakers to be able to model the change in directivity for speakers mounted behind ...
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