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In the Forum: Horn-Loaded Speakers
In the Thread: Macondo’s Midbass Project – the grown up time.
Post Subject: A horn like a snow plow all the way down.Posted by Romy the Cat on: 9/15/2010
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 RF at Ona wrote:
Personally, I think it debatable whether the mouth edge should be free or attached as there are desirable aspects to both approaches. If attached, it need not be attached with great pressure.
 Robert, can you elaborate why if attached, it need not be attached with great pressure?  I was under opposite impression. In fact, we consider binding the front for to all joists and to all beams across the entire horn. The leading edge of the mouth is 2x4 and 1.5” of plywood – it is a lot of thickens to bind through. In our view the leading edge of the mouth is what all horn mass will be “grounded” Take a look in the picture - the horn tail all the way up and the horn is like a large snow plow  that is lowered down and lies on the payment – in my case the payment are the locations where the roof joists and the frame’s beams come together.

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