Specs
- Nominal Impedance 4 Ω
- DC resistance, Re 3.3 Ω
- Voice coil inductance, Le 0.11 mH
- Effective piston area, Sd 70 cm2
- Voice coil diameter 30.5 mm
- Voice coil height 11 mm
- Air gap height 5 mm
- Linear coil travel (p-p) 6 mm
- Magnetic flux density 1.08 T
- Magnet weight 0.1 kg
- Net weight 0.78 kg
- Free air resonance, Fs 41 Hz
- Sensitivity (2.83 V / 1 m) 91 dB
- Mechanical Q-factor, Qms 2.8
- Electrical Q-factor, Qes 0.25
- Total Q-factor, Qts 0.23
- Moving mass incl. air, Mms 5.4 g
- Force factor, Bl 4.3 Tm
- Equivalent volume, VAS 19.4 liters
- Compliance, Cms 2.79 mm/N
- Mechanical loss, Rms 0.5 kg/s
- Rated power handling* 30 W
* IEC 268-5, high-pass Butterworth, 200 Hz, 12 dB/oct.