I was told that the trim setting depends on, or a lot on your room. The issue I am having with my 500 is that I'm lacking the bottom end. This isn't really that new in the sense that I've been testing different placement hoping for different results and that I'm very limited with the amount that I'm actually able to get up and about. When I first got the 500 I was totally happy with it, lots of bottom end "boomy bass", just overall good LFE, and back then I had my trim setting to "flat". I listen to a lot of music with bass in it and am well accustomed to certain songs, now when I'm playing them I get a noticeable "thud" sound with some bass. It's improved slightly when the trim is set to full, but it just doesn't sound as it once did.

The only reasonable argument for owning a gun is to protect yourself from the police.