Rated power 30 W
Maximum power 50 W
Nominal impedance Z 4 Ohm
Frequency response 100–20000 Hz
Mean sound pressure level 82 dB (1 W/1 m)
Opening angle (-6 dB) 180°/4000 Hz
Excursion limit +/−2.5 mm
Resonance frequency fs 120 Hz
Magnetic induction 0.8 T
Magnetic flux 200 µWb
Height of front pole-plate 4 mm
Voice coil diameter 20 mm
Height of winding 4.5 mm
Cutout diameter 73 mm
Net weight 0.28 kg
D.C. resistance Rdc 3.5 Ohm
Mechanical Q factor Qms 3.61
Electrical Q factor Qes 0.85
Total Q factor Qts 0.69
Equivalent volume Vas 1 l
Effective piston area Sd 31 cm²
Dynamically moved mass Mms 2.5 g
Force factor Bxl 2.2 T m
Inductance of the voice coil L 0.4 mH
Connections 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Temperature range –25 ... 70 °C
