Subwoofers Take Your Audio Experience to the Next Level. Try These.

Though invisible like the wind, music can be a formidable force of energy. As sound-pressure waves move through the air, the lower their frequency (cycles per second), the more powerful they become. Humans can only feel—not hear—anything much below 20 Hz, but a pipe organ’s 32-foot stop can generate an earth-shaking 16 Hz wave, 113 feet in length. Before the advent of recorded sound, such low bass could only be experienced in, say, a church equipped with just such an instrument. Or,…