SPEAKER BREEDBAND 4OHM 40W 130MM

Typical applications

Built into cars, busses or trains
Electronic musical instruments
Monitoring speaker for electronic devices

Technical Data
Rated power 15 W
Maximum power 40 W
Nominal impedance Z 4 Ohm
Frequency response 70–18000 Hz
Mean sound pressure level 85 dB (1 W/1 m)
Opening angle (-6 dB) 79°/4000 Hz
Excursion limit +/−2,5 mm
Resonance frequency fs 110 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 114 mm
Net weight 0,284 kg
D.C. resistance Rdc 3,4 Ohm
Mechanical Q factor Qms 5,61
Electrical Q factor Qes 2,8
Total Q factor Qts 1,87
Equivalent volume Vas 8,7 l
Effective piston area Sd 87 cm²
Dynamically moved mass Mms 3,8 g
Force factor Bxl 1,7 T m
Inductance of the voice coil L 0,1 mH
Connections 4,8 x 0,8 mm (+)
2,8 x 0,8 mm (−)
Temperature range −25 ... 70 °C