Reduce MT-130 horn |
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vicenturi
Registered User Joined: 01 April 2014 Location: World Status: Offline Points: 48 |
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A model coming soon. I'll upload some measurements when finished.
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Mattias Andersson
Registered User Joined: 24 August 2010 Location: Sweden Status: Offline Points: 30 |
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Hey! Your light version of the mt130 is an interesting project.
Did you do any measurements? I am thinking of building some mt130 too, but the full length version, dual 12's and a 2" hf driver. |
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PavelP
Registered User Joined: 25 March 2011 Location: Russia Status: Offline Points: 159 |
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I think there's no need to shorten mt-130 -- it's short enough.I'll tell you more, it's not long enough to work with es18.
First of all replace 2xPi with 4xPi because top is sitting on subs, so it is a free space. Real response will be about 300-350Hz 0db or 250Hz -3db. Second, if you're planning to listen to music, sub shouldn't be used up to 200Hz. 150-180Hz is the limit for such a construction. Try mt121 without limmer 042, because it's a horn for semi professional very compromised use with small subs. You need at least 1xmt121 with 1xes18 to reach a normal pressure level and match each other. |
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