Features 2″ (50.8mm) 4 Layer Voice Coil w/ KSV Former Injected PP Cone with rubber Surround Precision Excursion design High Strength Ferrite Oxide magnet Anti-resonant stamped steel basket with radial venting Linear dampening Compression Speaker Terminals Specifications Dynamic Power Handling: 1200 Watts Nominal Power Handling: 600 Watts Impedance: Dual 2Ω Voice Coil Resonant Frequency (fs): 29.638 Hz D.C. Voice Coil Resistance (Re): 2 x 2Ω Mechanical Quality Factor (Qms): 3.168 Electrical Quali