10" (250mm) Marine Woofer - High Performance 10" Subwoofer, 300 watts RMS, 900 watts Peak Power, Sensitivity (@ 2.83V): 89dB, Frequency Response: 20-2KHz, Selectable impedance: 2 and 4-ohms

Plus One Woofer Cones: Plus One cones deliver more overall speaker-cone area than other cones in its class, offering higher sensitivity, increased low-frequency output, and a more distinct musical character. SSI (Switch-Selectable Impedance): The new Stadium Marine 10" woofer features an exclusive dual impedance switch that lets you select either 2- or 4-ohm load impedance options. SSI allows you to reconfigure your system with the flip of a switch. Perimeter Illumination: Unique and eye-catching RGB illumination can show seven colors right out of the box or an almost endless number of colors when linked to an external lighting controller. One-piece Polymer Basket: The polymer basket remains durable over time even after extended exposure to sun, salt, and moisture. Rubber surrounds are more dependable than foam and offer superior edge protection. High Sensitivity: A high sensitivity rating combined with above-average continuous power handling makes it one of the loudest boat speakers available without compromising clarity, fullness, and musical character. Harman Standard Reliability Testing: These speakers undergo a testing process that would ruin lesser speakers. They are frozen, baked, shaken, blasted with ultraviolet light, and driven at full power for days at a time