I spent last night hooking up my new 950 & 755. My speakers are JBL 412II's for the front and S center with S38II's for the rear. This setup produces no bass at all. Changing from small to large makes no difference, changing the bass adjustment makes no difference. Turning sub on in speaker config. made no difference.

We thought maybe the speakers were bad since they were brand new and had not be tried yet. So first we hooked my sons Polk monitor 10's to the front and tried a CD in stereo, still no bass. Then we hooked his 8 year old $200 35watt Sony reciever up to the 412's and they shook the whole house.

Is there something here I'm missing, besides my bass and $2100.