High quality, waterproof speaker is polypropene cone resistant to salt water. Suitable for indoors and outdoors. Output power: 120 W, RMS 60 W, frequency 50-20.000 Hz, sensibility: 91 dB, seawater- and UV-resistant. Dimensions: Front diameter 180 mm, Recess hole: 150 mm, Speaker depth: 82 mm, Recess depth. 61 mm.