The F10 actually has a -3 at 39hz(lower than I expected), so you can set the crossover anywhere from 40-80... Any choice between there is "correct"...it comes down to your ears and the bass response you want. But having three speakers handling 40-80 will even out the mid-bass. You can even play...
I would jump on that in a heartbeat... Here is how the bass management would work... The fronts could bet set 60 or 80hz(either is correct...even 50 if the 616 offers 50). The sub can't be set any lower than 80hz(shouldn't really be anyway...so no need for option) So...from 80hz to whatever the...