Rerurn to Romy the Cat's Site


In the Forum: Horn-Loaded Speakers
In the Thread: Mid-bass Hornresp (V51.30) simulations
Post Subject: Rowuk is right,,,,Posted by Romy the Cat on: 5/22/2021
 koh123 wrote:

I am going to show two different simulations for a 105Hz tractrix horn with the same 8”driver (B&C 8PE21).  The parameter values for these two simulations are quite different.   However the simulations predict the same great flat freq response within the range I am interested in (150-800Hz).  The diaphragm displacements are different as to be expected from s1. The first simulations values are close to InlowSound.com 135Hz mid-bass.  And the second simulations values are close to Aries Cerat model Contendo Reference.  I am at a loss as to how different the two sets of values are but the freq results are close to the same.  I have the room to build either one.  Is there something I am missing?  Phase? Time alignment? Which is actually the better one and why?

Koh, I tend do not answer this type of questions.  Would it be any difference between Inlow and Cerat? Yes, probably it would. Would one of them be “better” this is a very loaded questions and since it was asked in nuance-less way then I would ignore you as it has no meaning. BTW, if you are looking at 105Hz tractrix horn then you might also consider slower opening profiles. The 100Hz is the horn rate range what the thins begun to be auditable…

Rerurn to Romy the Cat's Site