Rated power    20 W

Maximum power    30 W

Nominal impedance Z    8 Ohm

Frequency response    80–15000 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    125 Hz

Magnetic induction    0.8 T

Magnetic flux    150 µWb

Height of front pole-plate    3 mm

Voice coil diameter    20 mm

Height of winding    4.5 mm

Cutout diameter    76 mm

Net weight    0.25 kg

D.C. resistance Rdc    7.9 Ohm

Mechanical Q factor Qms    2.94

Electrical Q factor Qes    1.29

Total Q factor Qts    0.9

Equivalent volume Vas    1.0 l

Effective piston area Sd    30 cm²

Dynamically moved mass Mms    2 g

Force factor Bxl    2.2 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