Enhance the your overall listening experience at home or during shows with the EV ETX-15SP Subwoofer System. This active subwoofer system has 1800-Watts of amplifier power that offers super amplified sound output. The 15” in-built woofer system amplifies the sound range in the environment. The frequency range of this system is 32 - 180 Hz. With the FIR filter, each output for loudspeaker linearization is achieved. This system has a peak SPL of 134 dB. What’s more, it also comes with two inputs XLR/Jack and two outputs of XLR. The system's performance can be monitored through the built-in DSP with the display.