Plans for L Cao F6

its quite impressive on the top for a whizzerless fullrange plus very sensitive and subjectively louder than say Beta10cx (but the 10 inch coax has much more bass dynamic ability assuming adequate power) - F6 could probably use a bit larger Karlsonator than the Karlsonator6 where one resides.
 
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Xo was quite randomly made there could be improvement.

Sure i can sweep them, how loud do you want it to be?