JBL Professional AW566-LS 2-way Outdoor Speaker - 400 W RMS - Gray - 1600 W (PMPO) - 15" - 1.50" - 89 Hz to 18 kHz - 8 Ohm Significantly enhance the sound from your devices and drives, get immersed in sound quality The 2-way speakers give smooth and precise production of sound to deliver an ultimate audio experience 8 Ohm impedance extracts maximum power so you will get more output from your speakers Hear low subs and soaring vocals with a frequency range of sound from 89 Hz-18 kHz Experience body-shaking levels without any room-vibrating reverb or excessive heat output with 400 W RMS power 15" woofer driver size allows better stereo imaging with maximum sound feasibility 1.50" tweeter driver size provides crispier, well-detailed sound with maximum productivity Delivers reliable sound with 18 kHz maximum frequency response 100 dB sensitivity for efficient conversion of power into sound to produce adequate audio output Lightweight feature for better reliance and usability