I have a question about choosing a sub for my home theatre.
I am new to home theatre and my setup so far is:
Harman Kardan 510 receiver (85 watts/channel)
Polk 800i fronts
Polk CS 245i centre
Polk f/x 300 surrounds
I am trying to decide what size subwoofer to buy. My room is 17'x22', and haven't set the system up yet so I am open to suggestions about the setup as well.