Rated power    20 W

Maximum power    30 W

Nominal impedance Z    4 Ohm

Frequency response    200–5000 Hz

Mean sound pressure level    89 dB (1 W/1 m)

Opening angle (-6 dB)    142°/4000 Hz

Excursion limit    +/−1.5 mm

Resonance frequency fs    290 Hz

Magnetic induction    0.87 T

Magnetic flux    165 µWb

Height of front pole-plate    3 mm

Voice coil diameter    20 mm

Height of winding    5 mm

Cutout diameter    80 mm

Net weight    0.24 kg

Connections    2.8 x 0.5 mm (+)/2.8 x 0.5 mm (-)

Protective system    IP 65 IP x8 

Temperature range    −40 ... 70 °C