(4) Rockville RMSTS69W 6x9 2000w Waterproof Marine Boat Speakers 2-Way Black 6x9 2-Way 500 Watt Marine Boat Speakers Black. CEA Compliant Power Ratings. Power Rating: 500 Watts Peak /125 Watts RMS Per Speaker. System Power: 1,000 Watts Combined. 6x9 2-Way Speaker System. Fully Marinized Against Salt & Fresh Water Conditions. Completely Waterproof and rustproof Stainless Steel Terminals. Molded ABS plastic basket. Polypropylene Mica Injected Cone. Rubber Surround. High quality ferrite magnet. 1 inch Titanium Tweeter. Oversized 1.2 CCAW Kapton Voice Coil. Large 20 Oz Magnet. Pre-installed mounting screws included. Perfect for both marine, outdoor, and car use. Impedance: 4 Ohms. Frequency Response: 40Hz - 20KHz. Sound Pressure Level: 91dB @ 1w/1m. Total Diameter: 7.8 x 10.55. Cutout Diameter: 6.06 x 8.98. Total Height: 4.45. Mounting Depth: 3.43. The RMST69 6x9 marine speakers were engineered to deliver amazing power and sound quality in the outdoors; be it saltwater, freshwater or any other harsh environments. These speakers can withstand tons of abuse and can handle 500 watts peak and 125 watts RMS each. These Rockville speakers comply with the CEA 2031 Loud Speaker Standard. Using only true marine grade components and materials, the Rockville RMST69 speakers are fully marinized against salt & fresh water conditions. They will not get damaged by fresh water, salt water, or moisture. There is also an additional waterproof and UV resistant coating to completely protect the speakers. Pair of 6x9&#034; marine speakers 16.4 feet of Speaker Wire Mounting Screws Rockville RMST69 6x9 2-Way 500 Watt Marine Boat Speakers Black CEA Compliant Power Ratings Power Rating: 500 Watts Peak /125 Watts RMS Per Speaker System Power: 1,000 Watts Combined 6x9 2-Way Speaker System Fully Marinized Against Salt &amp; Fresh Water Conditions Completely Waterproof and rustproof Stainless Steel Terminals Molded ABS plastic basket Polypropylene Mica Injected Cone Rubber Surround High quality ferrite magnet 1 inch Titanium Tweeter Oversized 1.2 CCAW Kapton Voice Coil Large 20 Oz Magnet Pre-installed mounting screws included Perfect for both marine, outdoor, and car use Impedance: 4 Ohms Frequency Response: 40Hz - 20KHz Sound Pressure Level: 91dB @ 1w/1m Total Diameter: 7.8 x 10.55 Cutout Diameter: 6.06 x 8.98 Total Height: 4.45 Mounting Depth: 3.43