High quality, waterproof speaker is polypropene cone resistant to salt water. Suitable for indoors and outdoors. Output power: 60 W, RMS 30 W, frequency 60-20.000 Hz, sensibility: 90 dB, seawater- and UV-resistant. Dimensions: Front diameter 129 mm, Recess hole: 94 mm, Speaker depth: 70 mm, Recess depth. 53.5 mm.