Subwoofer Specifications Subwoofer Series REX (RE Audio) Subwoofer Size 12" RMS Power Handling 175 watts Voice Coil(s) Dual Impedance (Per Voice Coil) 4 ohms Sensitivity 87.3 dB Xmax (millimeters) 12 mm Subwoofer Design Round / Circle Main Cone Color Black Woofer Composition Mica Injected Polypropylene - MIPP Woofer Surround Santoprene Rubber Magnet Structure Single Stacked Subwoofer Grille No Re-Cone Kit Available No
Electromechanical Parameters Free-Air Resonance (Fs) 20 Hz Equivalent Compliance (Vas) 182 liters Total Speaker Q Value (Qts) 0.38 Electrical Q Value (Qes) 0.42 Electrical Resistance of Voice Coil (Re) 3.2 ohms Mechanical Q Value (Qms) 4.27 Efficiency Bandwidth Product (EBP) 47.61