Rated power    3 W

Maximum power    4 W

Nominal impedance Z    8 Ohm

Frequency response    150–17000 Hz

Mean sound pressure level    82 dB (1 W/1 m)

Opening angle (-6 dB)    180°/4000 Hz hor.131°/4000 Hz ver.

Excursion limit    +/−1 mm

Resonance frequency fs    280 Hz

Magnetic induction    0.75 T

Magnetic flux    100 µWb

Height of front pole-plate    3 mm

Voice coil diameter    14 mm

Height of winding    4 mm

Cutout diameter    43 x 82 mm (oval)

Net weight    0.06 kg

D.C. resistance Rdc    7.7 Ohm

Mechanical Q factor Qms    6.98

Electrical Q factor Qes    10.02

Total Q factor Qts    4.11

Equivalent volume Vas    0.4 l

Effective piston area Sd    26.5 cm²

Dynamically moved mass Mms    1.2 g

Force factor Bxl    1.2 Tm

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