Rated power 40 W
Maximum power 60 W
Nominal impedance Z 8 Ohm
Frequency response fu–13000 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level 90 dB (1 W/1 m)
Opening angle (-6 dB) 58°/4000 Hz
Excursion limit +/−7.5 mm
Resonance frequency fs 78 Hz
Magnetic induction 1 T
Magnetic flux 250 µWb
Height of front pole-plate 4 mm
Voice coil diameter 20 mm
Height of winding 5.5 mm
Cutout diameter 113 mm
Net weight 0.62 kg
D.C. resistance Rdc 7.2 Ohm
Mechanical Q factor Qms 2.95
Electrical Q factor Qes 0.94
Total Q factor Qts 0.71
Equivalent volume Vas 7.4 l
Effective piston area Sd 79 cm²
Dynamically moved mass Mms 4.8 g
Force factor Bxl 4.2 T m
Inductance of the voice coil L 0.7 mH
Connections 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Temperature range –25 ... 70 °C
