Hi, I have recently bought the HK 525. It sounded great, the sound was crisp and clean. However, it seems lack of bass for some reason comparing to my old Yamaha Receiver. The bass sounds fine in music but it lacks in movie. I am sure it is the setting of the receiver. Because I am very confident that the bass will sound better when I get it right. I looked in the manual about the speaker settings. I set all my speakers to Large and the Sub to (LFE). Also I don't know what to do with the Sub Cross over. My Setup is : Front: Boston Accoustics (170 W) (44 - 20000) Centre: JMLab LCR 700 (125 W) (53 - 22000) Rear: JMLab SR 700 (75 W) (69 - 22000) Sub: Yamaha SW80 (80 W) (Thinking of changing) Can someone suggest me a setting for speaker and crossover that is both good for musics and movies. Thanks.