Product Model: WG165-459A-PR-40-D (6.5-inch)
Nominal Impedance: 4Ω
Power (RMS): 60W
Maximum Power (Max): 120W
Voice Coil Diameter: 25mm
Magnetic Circuit: 80*12
Resonant Frequency Fo (Fs): 72Hz
Sensitivity (SPLo): 87dB
Equivalent Volume (Vas): 8.542
Mechanical Q-Factor (Qms): 2.589
Electrical Q-Factor (Qes): 0.836
Total Q-Factor (Qts): 0.632
Mounting Height: 54mm±0.5
Total Weight: 668g
Cone Material: Fire-retardant Fiber Cone