Rated power 15 W
Maximum power 30 W
Nominal impedance Z 4 Ohm
Frequency response 75–16000 Hz
Mean sound pressure level 85 dB (1 W/1 m)
Opening angle (-6 dB) 147°/4000 Hz hor.180°/4000 Hz ver.
Excursion limit +/−1.5 mm
Resonance frequency fs 120 Hz
Magnetic induction 0.9 T
Magnetic flux 170 µWb
Height of front pole-plate 3 mm
Voice coil diameter 20 mm
Height of winding 5 mm
Cutout diameter 146 x 87 mm (oval)
Net weight 0.277 kg
D.C. resistance Rdc 3.5 Ohm
Mechanical Q factor Qms 8.9
Electrical Q factor Qes 2.29
Total Q factor Qts 1.82
Equivalent volume Vas 2.9 l
Effective piston area Sd 79 cm²
Dynamically moved mass Mms 4.6 g
Force factor Bxl 2.3 Tm
Inductance of the voice coil L 0.3 mH
Connections 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Temperature range –25 ... 70 °C
