Cerwin Vega H7124S (1200W Max/200W RMS) 12" HED Series Single Voice Coil Car Subwoofer, 4Ω (Open Box)

Features: 12" HED Series Single Voice Coil Car Subwoofer Power Handling: Peak: 1200 Watts RMS: 200 Watts Cone Material : Polypropylene Basket Material : Stamped Steel Magnet Type : Ferrite (Ceramic) Surround Material : Treated Foam Voice Coil Diameter - Inch(mm) : 2" Number of Voice Coils : Single Impedance (Per Coil) : 4 Ohms Thiele/small Parameters Sensitivity (1W/1M) : 87 dB Re (Ω)[Series] : 4 Mechanical Q Value (Qms) : 12.7 Electrical Q Value (Qes) : 0.59 Total Speaker Q Value (Qts) : 0.57 Free-Air Resonance (Fs) : 27.0 Hz Equivalent Compliance (Vas) : 81.5 Liters Xmax (mm) : 7 mm Diameter : 12.7" (322.6mm) Mounting Diameter : 10.82" (259.0mm) Mounting Depth : 5.35" (135.9mm) Magnet Diameter : 6.5" (165.1mm) THREE MONTHS LIMITED WARRANTY