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In the Forum: Horn-Loaded Speakers
In the Thread: Wheel-Fi
Post Subject: From conical to a politician....Posted by Romy the Cat on: 8/12/2015
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 cv wrote:
A couple of things to correct here - the horn flare is not conical even though the exterior surface gives that impression.

I think you are incorrect. Even if the horns do have some internal belly then they still look more conical then exponential to me. The edit of the horn does look very conical. It is not that I said that being conical is wrong itself but in THIS configuration I do not think that conical-like termination is justifiable. They tried to make the horn proportional to the bottom and they did excellent job. However by doing it they decupled the horn from floor. So, having a slow opening profile they gained ~3dB at bottom knew but loosing the floor they might lose those 3dB. It is hard to guess anything as I do not know how and where they crossed the open-baffle bass atop. Let presume that it was let say 100Hz. How to play with the top response of the open-baffle, bottom response of the mysterious profile midbass horn and the type room mode in the 100hz is a complicated subject. The good thing that they have virtually unlimited upper knee of the open baffle but here is a funny part- I do not know how they organized the baffle. I presume that two angled drivers shoot in the whole under the upperbass horn – very elegant and very efficient. With good drivers like Klangfilm 405 for instance they can get a reasonable sound out of it.
 
 cv wrote:
… from what I've seen the whole wheelfi thing is part of larger project to support local artisans and craftsmanship and help give the area a boost.

Might be I need to hook them up with Steve the Farmer, he is from the same region; runs his winery somewhere in there and even became some kind of local politician.

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