4 X Polk Audio MM 6.5-inch 2-way Car Audio Boat Ultra Marine Coaxial Speakers
Ultra Marine Certified. Frequency Response: 40 - 40,000 Hz. RMS: 200 watts per set / 100 watts each side. Weep holes for liquid drainage. Water-proof inner and outer surround. Peak: 600 watts per set / 300 watts each side.