Overview Dual 4 Ohm design Ideal for medium and large ported enclosures Thermal Formed Polypropylene ZEUS symbol and unqiue 6 spoke molded cone creates a strong cone face Heavy gauge, powder-coated, stamped steel basket provides a solid base for the motor system and moving parts “Through the Frame Venting” with mesh grill Rear motor cover protects the back of the subwoofer Features & Benefits SUBWOOFER TERMINAL TYPESpade style terminals for easy installation. WOOFER CONFIGURATIONRound. SURROUND/CONE COUPLINGThe pressure treated blue foam surround along with the Zeus spider helps keep the piston motion of the subwoofer linear and distortion free. VOICE COIL/FORMER ASSEMBLYVented aluminum former holds a 2” voice coil while allowing the heat to be exchanged. (Less heat means less distortion). SPIDERSpecialized Hifonics cotton spider, along with the surround, allows the ZEUS Gamma woofer to handle more power with minimum distortions. FRAME/VENTINGA unique Hifonics heavy duty powder coated steel frame allows back venting, which exchanges heat with cool air, resulting in more power handling and increased reliability. MOTORVented high energy motor assembly with 37oz magnets increases power handling and increases SPL. | Size 12-inch Voice Coil DVC Impedance 4 ohms RMS Power Rating (Watts) 400 Peak Power Rating (Watts) 800 Cone Material Surround Material Free Air No Sensitivity 80 dB at 1 Watt Frequency Response Top Mount Depth (Inches) 5.4" Bottom Mount Depth (Inches) Cutout Diameter (Inches) 11" Vas (liters) Fs (Hz) Xmax (millimeters) Warranty 1 Year