This week in Washington D.C., Lincoln is unveiling its 2011 Lincoln MKX crossover SUV, featuring the THX II Certified Audio system. This latest THX system puts competitors to shame with exclusive technology, pristine THX sound quality and incredible value for car buyers—only $995, a fraction of the price of other automakers.

Your subwoofer is a critical element in your home theater system. The low frequency from the subwoofer is what puts the boom in an explosion, the rumble in a spaceship and the thud in a gunshot. However, even the biggest and baddest subs may not meet your expectations if they aren’t placed and set up properly