Speaker Size 6″x9″ Type 5-Way Coaxial System Max Power 700 Watt Continuous Power Output 120 W Frequency response 29 Hz – 33 kHz Sensitivity 92 dB Impedance 4 Ω Woofer material IMPP™ Composite Cone Voice Coil type Copper Voice Coil bobbin type GLASS IMIDE Cut-out Hole 153 mm x 222 mm Tweeter Type Piezo Type Speaker Grill Included