A powerful step up from the ELX112, the ELX115 features a 15” woofer that delivers extended low-frequency response for bigger sound in larger rooms.15” woofer and 1.5” high-frequency titanium compression driver. 50 Hz – 20 kHz frequency range 95 dB SPL sensitivity; 134 dB max SPL. 400 W continuous and 1600 W peak power handling. Rugged wood cabinet — pole-mounts or stacks with Live X Subwoofers.