JENSEN - MS6007WR 6.5" Coaxial Marine Speaker - Pair - White - MS6007WR. 6-1/2" Coaxial White Marine Speaker.. Weatherproof and designed for marine use. Max power handling: 120W (Pair). Frequency: 75Hz-20kHz. Nominal impedance: 4 Ohms. Polypropylene woofer: 6-1/2". Magnet: 9.8 oz.. Mounting hole diameter: 5". Mounting depth: 2-1/3". Tweeter type: Standard. Tweeter material: Silver Mylar. ASTM B117 salt spray exposure compliant. ASTM D4329 UV exposure standard compliant. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.