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Multi-Way Conventional loudspeakers with crossovers

Speaker testing without anechoic chamber
Speaker testing without anechoic chamber
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Old 18th May 2012, 07:21 PM   #21
KSTR is offline KSTR  Germany
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Quote:
Originally Posted by AndrewT View Post
Lay the test source on it's back in the middle of the football pitch.
Mount the microphone of a mast and hang it about 10' above the upward facing source.
Doesn't work unless you dig a pit as well, the baffle must be flush with the earth surface, otherwise you will see a pretty perfect comb filter pattern, depending of the depth of the box.
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Old 19th May 2012, 04:34 AM   #22
CharlieLaub is offline CharlieLaub  United States
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I strongly suggest that you get a copy of a real measurement software, like ARTA. It's free as a demo version (but full featured). Then read the following tech note about measurements:
http://www.artalabs.hr/AppNotes/AP4_...d-Rev03eng.pdf

This goes in to more details about the science behind these measurements:
http://www.xlrtechs.com/dbkeele.com/...ld%20Paper.pdf

This is how to do it!

-Charlie
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Old 12th February 2019, 02:16 PM   #23
shkumar4963 is offline shkumar4963  United States
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