KAPPA 1010M

The Infinity KAPPA 1010M is a 10-inch marine subwoofer built to add low-frequency output to boat and powersports audio systems that live outdoors. It handles 300W RMS and 900W peak, with a Plus One polypropylene cone that puts more radiating area behind every note than typical 10-inch cones, so bass stays full at the volume levels open water demands.

A switch-selectable impedance control sets the woofer to either 2 ohms or 4 ohms, so it matches the amplifier you already own instead of forcing a rewire. Sensitivity is rated at 89 dB at 2.83V and frequency response runs from 20 Hz to 2 kHz, with a 2-inch voice coil managing heat during long sessions.

Construction assumes exposure. The one-piece cast polymer basket resists sun, salt, and moisture, the magnet is sealed, and the rubber surround holds up better than foam at the cone edge. The woofer carries a marine-grade IPX3 rating (IPX5 from the front), uses UV-resistant materials, and clears 300 hours of salt spray testing.

RGB perimeter illumination rings the woofer and displays seven colors out of the box, or an almost unlimited range when wired to an external lighting controller through the included LED cable.

It fits center-console fishing boats, wakeboard towers, pontoons, and side-by-sides: anywhere engine noise, wind, and open air would otherwise swallow the bottom end. The included closed-cell foam gasket, six screws, six speed clips, and spanner cover a straightforward flush-mount installation. Every Infinity speaker is individually voiced and put through Harman reliability testing, including freeze, heat, vibration, and UV cycles at full power.