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Nominal Impedance4 Ω
DC Resistance3.2 Ω
Voice Coil Inductance (mH)2.03
Piston Area (Sd)0.042
Force Factor (Bl)10.8
Volume Acoustic Compliance (Vas)32.9 liters (1.162 cu. ft.)
Moving Mass (Mms)148 g
Resonance Frequency (Fs)36 Hz
Mechanical Q Factor (Qms)5.747
Electrical Q Factor (Qes)0.907
Total Q Factor (Qts)0.783
Maximum Peak Power1,200 W
Peak Excursion (Xmax)7.5 mm
Displacement803 cc (0.028 cu. ft.)
Mounting Depth3-1/8 in (80mm)
Weight of Magnet1,080 g
Voice Coil Diameter50 mm