by ECOXGEAR Single 10-inch Extreme Subwoofer Waterproof Wired Marine Speaker 600 Watts Peak with Dual 4-Ohms Voice Coils and LEDCast Multi-Color LED Lighting

WATERPROOF - construction features a UV-stable basket, Santoprene rubber surrounds, an injection molded mineral-filled polypropylene cone treated with UV inhibitors, and corrosion resistant waterproof connectors to endure the elements over time DUAL IMPEDANCE SWITCH - the dual 4-Ohm voice coils and two-position rocker switch let you select 2-Ohm or 8-Ohm impedance with a simple flip, offering flexibility for either loud playback or enhanced bass output MULTI-COLOR LED BACKLIT SPEAKER - built-in LEDCast enabled RGB LEDs behind the speaker; lights can be set to solid, flashing, chasing, or synced to music via a smartphone app; controllable only with an external LEDCast LED controller or Marine Radio (sold separately) SPECIFICATIONS -
Output Impedance: 2 ohms or 8 ohms;
Frequency Response: 302Hz 750Hz;
Sensitivity: 2 ohms 85dB +/- 3dB @ 1w/1m, 8 ohms 87 dB +/- 3 dB @ 1w/ 1m;
Power Output: 150 Watt RMS (600 Watt Peak) WHAT IS IN THE BOX - 1x 10-inch Subwoofer, a user guide, 1x black grill and 1x white grill, a mounting template, 1x 1FT 2-pin audio cable, 1x 1FT 3-pin LED cable, 1x 9.7FT LED extension cable, 1x Y cable splitter, and 16x stainless steel mounting screws