Hi AVS...new here. Now this question has probably been asked here hundreds of time but I'm new at the whole HT thing and don't know where else to turn. Now I don't know what to set the cut off frequency on my reciever, it goes from 80hz, 100hz, and 120hz. I have Morel SA-2 in the front left, centre and front right, and B&W FPM 2 for surrounds. I'm not 100% on this but i think they go down to 80hz. If that is the case should i set it at 80, or would 100 be smoother? I can't just go by ear cause it sounds too similar but if i just leave it at one I'm always thinking "would it sound better at _hz "? anyway any advice would be great.