Your take Wayne??


I cannot find the parameters on the L15B JBL driver...and have used them for years. The above port sizes for a 4.5 cu ft. will give him some great low bass and punch, without that nasty 47hZ "bomp" I feel.

He will need 2" of fiberglass on all walls and the rear.
Could you run the numbers and see where it lays?

Appreciate it.


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