DS18 PRO-CF69.4NR 6 x 9" Water Resistant Loudspeaker - Mid-Bass Carbon Fiber Cone and Neodymium Rings Magnet 500 Watts 4-Ohms The PRO-CF series has an enormously wide variety of applications! We designed these to be water-resistant, so you can use these not only in cars, but boats, motorcycles, off-road, or even beyond! SPECIFICATIONS Nominal Diameter 6x9" / 152x228mm Nominal Impedance 4 ohms RMS Power Handling 300W MAX Power Handling 600W Sensitivity (1w/1m) 95dB Frequency Response 63Hz-12KHz Recommended HI Pass Crossover 80Hz Pair or Single Single Grill Included No MOTOR Voice Coil Diameter 2" / 50mm Voice Coil Former Material Kapton Winding Material CCAW Cone Material WP Carbon Fiber Dust Cap Material WP Carbon Fiber Surround Material Rubber Basket Material Steel Basket Color/Finish Gloss Black Magnet Material Neodymium Rings Magnet Weight0.3Kg MEASUREMENT Overall Diameter 6.48x9.29" / 164.5x236mm Overall Depth 3.44" / 87.5mm Front Mount Baffle Cutout 5.94x8.58" / 151x218mm Mounting Depth 3.25" / 82.5mm Motor Diameter 4.45" / 113mmUseable in a wide array of applications that need high powered, light-weight, and water resistant speakers that are capable of playing very loud and clear. You get amazing looks with the carbon fiber cone that comes held by a super strong rubber surround that will play all your high powered music with sound quality while maintaining extreme loudness and efficency. These high powered Neodymium speakers are centered around tightly woven carbon fiber cones held tight by a high strength rubber speaker surround maintaining pinpoint frequency responses. The PRO-CF series has an enormously wide variety of applications! We designed these to be water-resistant, so you can use these not only in cars, but boats, motorcycles, off-road, or even beyond!. The Pro-CF69.2NR Car Audio is conservatively rated at 300 watts RMS and 600 watts max. This loudspeaker delivers a very tight midbass response from 63 Hz and plays.