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One of the thougest question in acoustics

Posted by mdg (A) on May 23, 2007 at 12:55:36

Hello,

I was wondering if somebody could describe the mutual effects on two
identically driven loudspeakers spaced real close.

With mutual coupling a don`t mean if they are acting like there is one source (radiation pattern).

In my opinion if you have 2 sources spaced close together, the could be driven harder, without reaching xmax, because a force of one source is acting on the other source. This kind of mutual coupling is often not included when simulating loudspeakers.

I think in many cases this effect could be neglible, but when speaking of something like a tapped horn or the VLF (community loudspeaker) or MTL-4 this can`t be neglible, because it`s part of the design.

About this phenominal there are really little papers that could be found on the internet.

Anybody some hints?

Cheers,
Marcel

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