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In the Forum: Audio Discussions
In the Thread: Reflex enclosures used above point where port starts to contribute
Post Subject: My impressionPosted by unicon on: 12/31/2010
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 jamikl wrote:

  I recently saw a thread which may have been posted some time back to do with using a reflex
box for mid or upper base.  My impression is that you are solidly opposed to using this setup within the range
in which it is normally used but in the thread I refer to you seemed to favour it in some circumstances if
there is no room for horns.  Could you explain to me what I should be looking at in the reflex enclosure
performance.  I recall from the thread that your idea is that it should be used only above where the port
starts to contribute.  Maybe when it is about 1 - 2 dB above the normal listed response on flat baffle.  I am not sure how you would cope with any port resonance.  Thanks for any help or direction to any help if this is well covered.  Have a great new year!

jamikl.


Jamikl you need to know in first place that box port doesn't resonance by itself but make the compressed air to pass with lower resistance for a freq range(which can be tuned by port diameter and shape).
Then you need to know that you know nothing about what is happening in sealed or closed box and what it has to do with driver and all technical ...so there is kind advise that find your nearest holy shrine and pray and wait until romy tells you you need to make your box sealed .

regards
  unicon.

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