Although subwoofers have existed for quite some time now, recently they have become the accepted method of reproducing bass in home audio systems. The home theater experience, however, also insists on multiple speakers in order to place us within the recorded environment. This has resulted in reducing speaker size so the multiple speakers could more easily be accommodated in a room. By removing bass reproduction from the individual speakers, a significant reduction in their size can be achieved. Directors, however, rely on deep bass reproduction to convey feelings and emotions whether in a comedy, drama or action movie. In fact, a subwoofer is now required even if a home theater is comprised of full size floor standing speakers. Bass is the single most physical, palpable and tactile element of being there. The great subwoofer will put you in the foxhole. The typical subwoofer will leave you at home.