i have a panasonic sa-he75 in my room.

and it has a setting called "filter" i can select either 100, 150, or 200. there is basically nothign on it in the manual. i was just wondering what i should have mine set to? im using the default "100" right now. ive switched through them all but they all sound the same. except 200 has a slight change when i go from 100 to 200, i dont know what it is though, doesnt sound worse or better, just something different.


some info

my mains are towers, dual 6.5 woofer, 1 inch tweeter

center - dual 5.5 woofer, 1 inch tweeter.

rears. single 5.5 woofer, and 1 inch tweet.

sub woofer is 10 inch

dvd player to amp is monster fibre optic if that makes a difference lol, might as well put out all the info i can think of.