6.5-inch waterproof coaxial speaker. Available in black (MS6007B), silver (MS6007S), or white (MS6007W). 60 watts maximum power. Corrosion and UV resistant Marine Grade Speakers JENSEN MSX60SR 6 1/2" COAXIAL SILVER MARINE SPEAKERS Salt Spray Resistant Boat Speakers Top highlights · Brand. Jensen · Speaker maximum output power. 60 Watts · Frequency response. 65 Hz · Connectivity technology. Coaxial · Audio output mode ASTM B117 Salt Spray Exposure Standard Compliant Jensen MS6007SR Pair of 6.5 Coaxial Waterproof Silver Speakers, 60 Watts Max Power, Frequency Response 65Hz-20kHz, Nominal Impedance 4 Ohms, 7-1/8 Grille Diameter ASTM D4329 UV Exposure Standard Compliant , Sold Individually