Hi,
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
http://www.kirchner-elektronik.de/~kirchner/DIPOL-CARDIOIDeng.pdf
Leo K
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
http://www.kirchner-elektronik.de/~kirchner/DIPOL-CARDIOIDeng.pdf
Leo K
I have two rcf 18” woofers I would like to try in this dipol-cardiod invention of yours. The link doesnt seem to work any more.
I tried with Google translate on Germen hififorum but it gets lost in translation and it gets hard to follow.
How do you decide the messures of the dipol/box?