6-½" KM Series 2-Way Marine Speakers (3 Pairs) Peak: 150 watts RMS: 50 watts Color: White Impedance: 4 ohms Sensitivity: 90dB Frequency Response: 35-21,000 Hz Water resistant design UV-treated baskets and grilles Sealed motors and cones Injection-molded cones Polypropylene midwoofer Santropene surround ½" PEI Dome Tweeter Top-mount Depth: 2-½" Important: Kicker OEM version, speakers with grilles packed in a brown box, Self-tapping screws, Speed Clips and Manual not included.