Dipol-Cardioid subwoofer - diyAudio
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Old 17th September 2009, 04:19 PM   #1
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Default Dipol-Cardioid subwoofer


do you want to know more about the Dipol or Cardioid speaker?

In our photo story we do explain the acoustical shortcut and the sound waves.

With our experiments we show a new Dipol Cardioid subwoofer with the efficiency of a normal subwoofer.

To download at


Leo K
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Old 21st September 2009, 10:15 AM   #2
Zoran is offline Zoran  Serbia
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Thanks for those great tests,
and a lot of work and measurements
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Old 21st September 2009, 10:26 AM   #3
Telstar is offline Telstar  Italy
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It looks very good, Leo
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Old 21st September 2009, 11:28 AM   #4
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An excellent reading. Thank you.!
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Old 21st September 2009, 06:45 PM   #5
Mark Kravchenko
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Location: Perth Canada
Thumbs up I actually learned something!

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