Nominal Impedance

4 ohms

DC resistence,Re

3.4 ohms

voice coil inductance,Le

0.71 mH

Free air resonance,Fs

34 Hz

Sensitivity(2.83V/1m)

92.5 dB

Mechanical Q-factor,Qms

2.78

Electrical Q-factor,Qes

0.37

Total Q-factor,Qts

0.33

Moving mass incl. air,Mms

22.4 g

Force factor,BI

6.6 Tm

Equivalent volume,Vas

66.2 liters

Compliance,Cms

1.0 mm/N

Mechanical loss,Rms

1.7 Kg/s

Rated power handling*

50W

Effective piston area,Sd

216 cm²

Voice coil diameter

30.5 mm

Voice coil height

16.5 mm

Air gap height

5 mm

Linear coil travel(p-p)

11.5 mm

Magnetic flux density

1.2 T

Magnetic weight

0.54 Kg

Net weight

1.42 Kg