Optimized for high-powered operation, M6 marine subwoofers can be installed in various applications and are built to withstand the rigors of marine use. Delivers powerful deep bass in open-air applicationsModels for use with or without a dedicated enclosureGrille and trim ring are easily removable for paintingExceeds international standards for salt fog and UV exposure^8" Specifications: Continuous power handling (RMS): 200 W, Sensitivity (SPL @ 1 W/1 m): 86.8 dB, Recommended amplifier power (RMS): 50-200 W.^10" Specifications: Continuous power handling (RMS): 250 W, Sensitivity (SPL @ 1 W/1 m): (IB): 86.1 dB / (W): 86.4 dB, Recommended amplifier power (RMS): 75-250 W.^Models with Transflective™ LED Lighting: a patented system on sport models for smooth lighting with no hot spots or reflections.