Kuei Yang Wang,
Thanks for your refs in this thread (I mean JBL manual and Tool articles)!!
If you are not very tired with my questiions, this is another one. A DI is an integral value. The same DI may be got with different SPL angle-dustributions. I mean, we look at SPL = SPL(off axis angle). What is your "ideal" for such function? Or, is it sufficient for this fuction to be "rather smooth"?
Thanks for your refs in this thread (I mean JBL manual and Tool articles)!!
If you are not very tired with my questiions, this is another one. A DI is an integral value. The same DI may be got with different SPL angle-dustributions. I mean, we look at SPL = SPL(off axis angle). What is your "ideal" for such function? Or, is it sufficient for this fuction to be "rather smooth"?
Konnichiwa,
Which illustrates the relativity of everything. I can imagine a speaker with a DI of 10db constant which sounds and measures terrible on and off axis.
So, most measurements as quantitative qualifications assume certain pre-requisites....
Flat, of course.
If the ideal "flat" does not work, "smooth" is it's Lieutenant....
Ciao T
anli said:
Which illustrates the relativity of everything. I can imagine a speaker with a DI of 10db constant which sounds and measures terrible on and off axis.
So, most measurements as quantitative qualifications assume certain pre-requisites....
anli said:
Flat, of course.
anli said:
If the ideal "flat" does not work, "smooth" is it's Lieutenant....
Ciao T
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