Prime M1 subwoofers complete the boating experience by adding low bass impact to your music in a convenient weatherproof design.
LOW BASS WAVES
Punch M2 subwoofers set the bar with flexible enclosure options and high power handling so you can hear your bass across the lake.
Rockford’s M2 marine grade standard takes into account the devastating effects of the outdoor environment and takes extreme measures to ensure optimum performance.
ASTM B117 salt/fog test standard provides accelerated aging in a controlled corrosive environment to produce relative corrosion resistance information for specimens of metals and coated metals. ASTM D4329 test standard is intended to induce property changes associated with end-use conditions, including the effects of sunlight, moisture, and heat.