Revolutionary technology, massive sound, and Alpine they just go together. Alpine's LAT Subwoofer Systems utilize cutting-edge Linear Array Transducer (LAT) technology, which uses a series of small woofers to create sound output equal to that of a much larger subwoofer, while using much less space.
The PLV-7 Subwoofer System's LAT subwoofer array consists of six 7-inch cones that provide the same bass punch as a pair of 12" subs. Alpine houses the array in a super-efficient Ultra Reflex enclosure, and matches the subs up to a highly efficient 500-watt digital amplifier. The result? Clean, pounding bass from an enclosure that takes up 30% less space than a dual 12" box.
The PLV-7 incorporates speaker- and preamp-level inputs, and features a low-frequency filter for matching the bass output to your system. A remote bass knob gives you fingertip control of the variable bass boost.