Rated power 15 W
Maximum power 20 W
Nominal impedance Z 4 Ohm
Frequency response 100–20000 Hz
Mean sound pressure level 85 dB (1 W/1 m)
Opening angle (-6 dB) 143°/4000 Hz
Excursion limit +/−2 mm
Resonance frequency fs 137 Hz
Height of front pole-plate 3 mm
Voice coil diameter 15 mm
Height of winding 4.3 mm
Cutout diameter 80 mm
Net weight 0.21 kg
D.C. resistance Rdc 3.5 Ohm
Mechanical Q factor Qms 6.4
Electrical Q factor Qes 1.56
Total Q factor Qts 1.25
Equivalent volume Vas 1.3 l
Effective piston area Sd 37 cm²
Dynamically moved mass Mms 2 g
Force factor Bxl 2.1 Tm
Inductance of the voice coil L 0.2 mH
Connections 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Temperature range –25 ... 70 °C
