SOUND TOWN ZETHUS-215SPW POWERED SUBWOOFER: The Sound Town ZETHUS-215SPW subwoofer features dual 15' woofers, each woofer with a 4' voice coil and powered by a 2-channel class-D amplifier capable of 1200W continuous, 2400W peak power XLR & 1/4 INPUT - XLR OUTPUT: Seamlessly integrate the ZETHUS-215SPW subwoofer with its (2) XLR-1/4 combo input and balanced XLR outputs. The built-in digital signal processor (DSP) presets and toggle switch between full-range and high-pass output modes ensure easy connectivity with ZETHUS full-range speakers SEAMLESS SUSPENSION AND CUSTOMIZATION: Easily add and integrate ZETHUS-110PW full-range powered line array speakers (sold separately) to the ZETHUS-215SPW subwoofer for a complete line array system with an impressive sound performance using the ZETHUS-110FF flying frame (sold separately) for suspension setup