Features 2.5″ 4 Layer Dual 4 Ohm VC w/ Aluminum Former IMPP Cone with Foam Surround 40 oz. Ferrite Magnet Ultra Thin Stamped Steel Frame Design Blue Zinc Finished Top and Bottom Plates Mixed C Fiber Spider Heavy Gauge Spring Terminals Specifications Structure 12” (30.48 cm) Max Power 1000 Watts Nominal Power 300 Watts Impedance Dual 4Ω Voice Coil PARAMETERS Free Air Resonance (Fo) 23.171 Hz D.C. Voice Coil Resistance (Re) 7.240 Ω Mechanical Quality Factor (Qms) 5.802 Electrical Quality Factor (Q
