Equipped with a sixth-order double bandpass crossover, the L Sub 2000 A is the perfect reinforcement for L5 tops. Its lowend performance in the 50-120 Hz range is most impressive. It sports two 12″ high-excursion woofers. This speaker’s 2.5″ voice coil comes with a state-of-the-art cooling system and a dual spider suspension to keep it perfectly centered. A newly developed 1,200-watt, Class-D power amp drives these speakers.