Kenwood XR-W12F, eXcelon Reference 12" Oversized Shallow Car Subwoofer, 1500W

Peak Power: 1500W Rated Input Power: 450W Impedance 4 ohms Woofer Features: 12" Carbon Glass Fiber Honeycomb Cone | Size 12-inch Voice Coil Single Impedance 4 ohm RMS Power Rating (Watts) 450 Peak Power Rating (Watts) 1500 Cone Material Carbon-glass fiber Surround Material Rubber Free Air No Sensitivity 83.5dB at 1 Watt Frequency Response 38-200hz Top Mount Depth (Inches) 3 7/16 Bottom Mount Depth (Inches) Cutout Diameter (Inches) 11 Vas (liters) 118.2 Fs (Hz) 23 Xmax (millimeters) 8.2 Warranty 2 Year