Alpine RS-W12D4 R-Series Shallow 12" Subwoofer, Dual 4-Ohm

The Alpine RS-W12D4 R-Series subwoofer offers superior performance with an impressive power handling of up to 500 watts. Its shallow mounting depth allows an easy installation in a wide range of vehicles while delivering powerful and deep bass with low distortion. Experience superior music performance with the dual 4-ohm RS-W12D4 subwoofer. Features Shallow 12" Subwoofer, Dual 4-Ohm High Amplitude Multi-Roll (HAMR) Surround Reinforced Parabolic Cone Structure with Pulp/Kevlar Cone & PP/Mica/Talc Dust cap Concealed Mount Gasket Airflow Management & Heat Transfer System Reinforced Cone Neck & Spider Joint Specs Size: 12” Frequency Response: 24Hz-200Hz Power Range: 300W-750W RMS Power Handling: 750W RMS I 2250W PEAK Magnet Weight: 127 oz Voice Coil Diameter: 65.5 mm (2.6") Sensitivity: 84.7 dB Inductance: 4.46 mH Free Air Resonance: 28 Hz Equivalent Stiffness: 48 L Mechanical Q: 7.15 What’s in the box Alpine R-Series Shallow 12" Subwoofer, Dual 4-Ohm