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Nominal Impedance4 Ω
DC Resistance3.6 Ω
Voice Coil Inductance (mH)2.35
Piston Area (Sd)0.035
Force Factor (Bl)11.2
Volume Acoustic Compliance (Vas)42.5 liters (1.501 cu. ft.)
Moving Mass (Mms)103.5 g
Resonance Frequency (Fs)31 Hz
Mechanical Q Factor (Qms)8.240
Electrical Q Factor (Qes)0.575
Total Q Factor (Qts)0.540
Maximum Peak Power1,000 W
Peak Excursion (Xmax)5.3 mm
Displacement1,313 cc (0.046 cu. ft.)
Mounting Depth5 in (127mm)
Weight of Magnet1,230 g
Voice Coil Diameter50 mm