I have the 2006 Outback 3.0R VDC wagon and, the subwoofer is WAY too boomy (I have the 7 speaker stereo, I think, with the subwoofer mounted in the cargo area). Is there a separate adjustment for it? I don't see an amplifier under the seats or anything (I have the navigation system, so have the DVD player under the driver's seat).
Thanks!