"Capable of delivering really tactile deep bass with lightning accuracy that stays in the memory a long time. At the same time, this subwoofer had to come up to the most extreme demands from audiophiles regarding accuracy and dynamics. The result is the SWA 15, capable of the very best a subwoofer can do. A 350 watt class D amplifier with a peak power of 1000 watts drives a 15"" woofer with double magnet and long stroke. LFE, RCA and loudspeker inputs make for flexible connections, and adjustable crossover frequency and phase ensure perfect adjustments in all systems. SWA 15 works down to a very low 23 Hz - and with a max. sound pressure level of 119 dB. We are talking a subwooferthat defines standards!Don't Forget about our 1 year full value trade-up policy! Email us for more information or call us toll free at 1-877-236-4434! CAll for special pricing."