?Package Include & Services?Marine speakers*2, Speakers Cables*2,Herdio Speaker Manual*1,Mounting Screws*8,Punch Size Template*1. All of our products have passed strictly quality control before we delivery for you,STUDIOFINIX store provide one year warranty and premium customers service ,and 24-Hour After-Sales Q&A . ?Easy to Install?These marine speakers are easy to install with 6.5 inches standard size, complete wirings and mounting hardware.Total Speaker Diameter:7.09"(180mm),Total Speaker Depth: 3.35"(85mm),Cut-Out Diameter:5.31"(135mm),Mounting Depth:2.48"(63mm). ?120W Max Power?: The boat speaker has a 91dB sensitivity . circuit magnet for a full range audio and complete stereo speaker sound system. The power output is120 Watts RMS/240 Watts peak. It has a frequency response of 60Hz-18Khz and 4 Ohms impeda. ?IP66 Marine Grade Water?: This marine speakers have all-weather performance IP66 marine grade water and weather proof made of polypropylene cone with cloth surround for a rugged and durable design. It is also engineered with heavy duty molded ABS plastic basket and grill construction to combat sun damage. ?High Fidelity Sound?:2 way 6.5 Inch 120W waterproof marine speakers have full range audio.Marine grade speakers are purpose built to play high quality sound in outdoor environments.Gets you on board with superior low and mid frequency reproduction and crystal clear high frequencies.