Features Specifications Size - 12" Impedance: 4 RMS Watts: 400 Music Program - 800 Resonance 59.7 Hz Sensitivity: 94.8 dB Voice Coil Diameter: 2.5" Sold As - Single Driver Composition Voice Coil Wire: CCAW Coil: KSV Magnet: Ferrite Basket: Stamped Steel Cone: paper Cone Edge: cloth T/S Parameters Resonant Frequency (fs) 59.7 DC Resistance (RE) 3.2 Coil Inductance (LE) 0.45mH Mechanical Q Qms) 8.23 Electromagnetic Q (QES): 0.57 Total Q (QTS) 0.53 Compliance Equivalent volume (VAS) 53.1 Mechanical
