Wild Burrow Betsy Ported Speaker

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Hi

I have done some simulation with BetsyK in a design approach like my TABAQ. The design is very simple, and the simulation looks very promising.

I hope this can be used as inspiration 😀

Hi from
Bjorn

Bjohanessen,

Wow, the BetsyK does look very good in the Tabaq! You would be hard pressed to find something else with 95db and performance like this fir $100/pair. It is inspiring but this would be a pretty big Tabaq.
 
Dumbledog,
The dimension is the cross section based on driver Sd. The sim has cross section set at 4.8 x Sd. So choose your baffle width to physically fit driver and calculate depth to get area to equal 4.8 x Sd. The specs list Sd ad 29, I assume this is in square inches. So for example, I think assuming a 10 in wide baffle, the depth will be about 11 in. However, you want to avoid a cross section that is close to square, maybe make baffle wider.
 
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Wild Burro Audio lists the Sd for the Betsy k at 22.96 (I assume inches), but this doesn't make much sense. Other 8 inch full rangers list the sd as being between 210 and 220 square centimeters, or about 32.5 to 34 square inches. Could the Betsy be that much smaller?
 
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