So i got the JAMO S608 5.1 speakers along with a jamo sub 250. The sub is placed in the front left corner near the left front speaker. It makes a rumble sound during some part of the movies, for example in the first scene of avatar when he get out of the plane on the wheelchair and a robot passes by.
I also tried setting my fronts to large and other speakers to small , but still. All i want is to set everything to small because im pretty sure the subwoofer gives better and deeper bass than the woofers of the front speakers.
Is it a good idea setting everything to small and try a 60hz crossover?
And what about the gain volume on the back of the sub ?
Here's a picture. Room is 4.3x4.6 meters and the sub is exactly behind the xmas tree. One side of the room is opened and on the other side is a piano , some curtains and a computer desk.

I also tried setting my fronts to large and other speakers to small , but still. All i want is to set everything to small because im pretty sure the subwoofer gives better and deeper bass than the woofers of the front speakers.
Is it a good idea setting everything to small and try a 60hz crossover?
And what about the gain volume on the back of the sub ?
Here's a picture. Room is 4.3x4.6 meters and the sub is exactly behind the xmas tree. One side of the room is opened and on the other side is a piano , some curtains and a computer desk.














