yea but the settings i have it at seem to have nullified that, i spent along itme testing it, the subwoofer on the 9300 can go as low as 100hz the thing is its normally set at default and without the srs utility which is why it gets as staticy as it does, 100 produces the cleaner bass, but depending on the beat thats playing it can aslo come across as quieter, 150 is what seems to be its sweet spot, here are my settings and my 3 friends with with i9300's all set them the same way here they are for all to test
