Diffusor cone profile

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First off, if you are going to be using a diffuser cone with a fullranger, you better also employ a tweeter. Those things eat treble for breakfast.

The exponential profile goes on the assumption that most frequencies are generated at different places on the driver cone. The further from the center the lower. That is only partly true. The beaming of FR drivers is really due to HF being emitted all over the cone and the interference patterns of all those separate emitters being only mostly constructive in front of the driver.
 
I didn't know you could buy those.

Buy two, then you could go as Madonna on halloween.😀

Have you seen this monster?

Best speaker by year? (or audio)
An externally hosted image should be here but it was not working when we last tested it.

19HOWW.chart2.jpg
 
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The best shape is?
....

Talk about WAF :smash:

LOL

BTW,
There is an 8 inch papyrus cone and nitride titanium inverted dome along with high efficiency compression tweeter. The base that houses the fiberglass-reinforced paper-cone woofers are a hybrid form of horn resonator and bass-reflex design. The damping material is hand-felted sheep wool. There has been no compromise made at any stage.

WTH is "a hybrid form of horn resonator and bass-reflex design" ?

It looks cardioid to me, no?
 
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