I originally posted this on AudioKarma, and it was suggested I try here.
Sincerest apologies if this has been answered, or is posted elsewhere, but I searched and couldn't find the answer.
I just last week received my new Polk Monitor 70 Series II's which I'm using as fronts for my home theater, driven by a Yamaha RX-A700 receiver.
I've removed the jumpers on the speakers, run two cables, and configured the receiver bi-amped.
It occurs to me I don't know exactly what's going on inside the cabinet. The speaker docs are poor, and illustrates bi-wiring with the jumpers out, but doesn't mention bi-amping.
The docs and other literature refer to a "cascade tapered array" crossover configuration, but gives no details.
I'd really like to know what's going on here. Does anyone have a schematic, and frequency response plots for the crossover network?
Any information is appreciated.