Rated power 20 W
Maximum power 30 W
Nominal impedance Z 4 Ohm
Frequency response 100–22000 Hz
Mean sound pressure level 86 dB (1 W/1 m)
Opening angle (-6 dB) 122°/4000 Hz
Excursion limit +/−4 mm
Resonance frequency fs 150 Hz
Height of front pole-plate 3 mm
Voice coil diameter 14 mm
Height of winding 2.5 mm
Cutout diameter 94 mm
Net weight 0.2 kg
D.C. resistance Rdc 3.7 Ohm
Mechanical Q factor Qms 6.5
Electrical Q factor Qes 1.99
Total Q factor Qts 1.52
Equivalent volume Vas 2.2 l
Effective piston area Sd 52 cm²
Dynamically moved mass Mms 2.4 g
Force factor Bxl 1.7 Tm
Inductance of the voice coil L 0.35 mH
Connections 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Temperature range –25 ... 70 °C
