Features 1.75" TIL voice Coil Neo Charged Ferrite Oxide Enhanced Midbass Wider Frequency Response Paper cone Cloth surround Sold In pairs Specifications Nominal Power Handling: 300 Watts Peak Power Handling: 600 Watts Impedance: 4 Ω Resonant Frequency (fs): 103.2Hz D.C. Voice Coil Resistance (Re): 3.0Ω Mechanical Quality Factor (Qms): 5.10 Electrical Quality Factor (Qes): 0.47 Total Quality Factor (Qts): 0.43 Equivalent Air Volume to Cms (Vas): 12.4 L Cms: 0.14 mm/N Mass of Diaphragm/Coil (Mms):
