GoodSoundClub - Romy the Cat's Audio Site

In the Forum: Horn-Loaded Speakers
In the Thread: Problems with horns: upper bass

Post Subject: Oval profilePosted by Dominik on: 8/1/2009

I go for tractrix because:

"I know that if I done everything properly then any profile in my room I will be able to make to have right Sound because I know what and how to listen and I know how to react upon the heard."

I dont. Yet...

"with 100Hz Tractrix you get out of the horn all bass that you can take and you very little worry about consequence"

Its sounds good.

Jessie,
"lower cutoff (larger mouth) while not requiring that you raise the MF horn(s)."

Its sounds very good, but how to calculate oval profile. Above project comes frome tractrix calculator with one Roomy posted. There was "auto cad option".
I found "auto cad guy" give to him those numbers and he make all drawings in 10minutes. But he is not a horn person, he know nothing about horns.

Ps.
Next week I am arranged meeting in Warsaw audio shop with avantgarde acustics horns.
I am little bit sceptical, they have trio in 25meter square room...

Dominik

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