Specs
- Nominal Impedance 4 Ω
- DC resistance, Re 3.4 Ω
- Voice coil inductance, Le 0.11 mH
- Effective piston area, Sd 69 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 0.79 kg
- Free air resonance, Fs 44 Hz
- Sensitivity (2.83 V / 1 m) 90 dB
- Mechanical Q-factor, Qms 4.98
- Electrical Q-factor, Qes 0.28
- Total Q-factor, Qts 0.27
- Moving mass incl. air, Mms 7.2 g
- Force factor, Bl 4.9 Tm
- Equivalent volume, VAS 12.2 liters
- Compliance, Cms 1.81 mm/N
- Mechanical loss, Rms 0.4 kg/s
- Rated power handling* 30 W
* IEC 268-5, T/S parameters measured on drive units that are broke in.