ZETHUS-115SPW110PWX2 Line Array Speaker System: Experience exceptional sound with our cutting-edge speaker system, which includes: 1 x ZETHUS-115SPW powered line array subwoofer, 2 x ZETHUS-110PW powered line array speakers, 1 x ZETHUS-115SFF flying frame, and 1 x ZETHUS-110WAD mounting frame. POWERFUL BASS PERFORMANCE: The ZETHUS-115SPW 15' powered subwoofer boasts an impressive 600W continuous, 1200W peak (8) power handling capability, delivering deep and impactful low-frequency reinforcement. Utilizing built-in DSP and a switchable low-pass filter (40Hz-180Hz), along with dynamic bass enhancement, RMS dynamic processor, 2nd order IIR filter, and 4 digital EQ presets, it guarantees unmatched audio quality.