Bass is like salt. Really, it is. Salt is a seasoning, a treat that we add to good food to make it taste even better. Bass is the same way. A sound system without it lacks the last little element that transforms an ordinary activity like listening to music or watching a movie into an extraordinary, emotionally charged experience.
Bass: It is undoubtedly the most misunderstood aspect of a home theater system's performance and, in some ways, the least appreciated—especially among the higher-end ranks. Bass' bad rap (no pun intended) derives from a number of sources, but its fundamental undoing is its poor implementation in the vast majority of audio systems—from the genius who cruises around with 10 $50 monotone subwoofers in the trunk of his car to the home theater owner who hasn't put forth the considerable time and effort it takes to properly calibrate low-frequency output. Poor-quality subs, of which there is no shortage, are as much to blame in this situation as user error. The bottom line is that quality bass performance is critical to any audio, music, or home theater system, and its journey begins long before the signals ever reach our speakers.