HIFONICS (HEW10D4) ELITE 10 INCH 4 OHM DVC SUBWOOFER 600 WATTS RMS /1200 WATTS MAXX SUBWOOFER Hifonics ELITE subwoofer with dual 4 Ohm design delivers 1200 watts and features heavy gauge, powder-coated, aluminum die-cast basket. FEATURES & BENEFITS: Terminal Type : Push & insert style terminals for easy installation. Configuration : Round Surround / Cone Coupling : The pressure treated double stitched foam surround along with the dual poly cotton spider helps keep the piston motion of the subwoofer linear and distortion free. Voice Coil / Former Assembly : Vented aluminum former holds a 3" voice coil while allowing the heat to be exchanged. (Less heat means less distortion. Spider : Specialized Hifonics dual poly cotton spider with double centering allows the woofer to handle more power with minimum distortions. Frame / Venting : Hifonics heavy duty aluminum die-cast basket allows back venting, which exchanges heat with cool air, resulting in more power handling and increased reliability. Motor : Vented high energy motor assembly with heavy duty magnets increases power handling and increases SPL. SPECIFICATIONS: Subwoofer Voice Coils : 2 Subwoofer Impedance (ohms) : 4 Subwoofer RMS Power Handing (watts) : 600 Subwoofer Cut-Out (in) : 9.4 Subwoofer Mounting Depth (in) : 6.53 Subwoofer Enclosure Recommendation : Medium Sealed-Large Vented Subwoofer Outside Diameter (in) : 10.8 Subwoofer Sensitivity (1 watt/1 meter) : 83 dB Subwoofer SIZE (in) : 10 Weight : 25.4 lbs Dimensions : 12.75 × 12.75 × 11.25 in