Car speaker set model TS-A6997S 750 Watt RMS 150

750W MAX / 150W RMS Carbon and Mica Reinforced IMPP™ Cone Big and Heavy Magnet - 825g Large and Powerful Motor Assembly Open & Smooth Sound Concept GRADEA Series Size6" x 9" Maximum Music Power750 W RMS150 W Magnet Weight825 g Magnet SizeΦ115 X 20 Frequency Response25 Hz to 33 kHz Sensitivity ( 1W / 1m )91 dB Impedance4Ω Mounting Depth86 mm Cut-Out Dimensions153 mm x 222 mm