SPEAKER MID 4 OHM 30/50W 67-10000HZ 86DB 100MM

Nominal power handling 30 Watt
Peak power handling 50 Watt
Nominal impedance 4 Ohm
Frequency response fc - 10000 Hz
Mean sound pressure (nominal) 86 dB (1 W/1 m)
Maximum cone displacement 13 mm
Resonance frequency 67 Hz
Magnetic induction 1 Tesla
Magnetic flux 250 µ Weber
Height of front pole-plate 4 mm
Voice coil diameter 2 cm
Height of winding 0,8 cm
Cutout diameter 9,4 cm
Net weight 0,49 kg
D.C. resistance Rdc 3,5 Ohm
Mechanical Q factor Qms 1,97
Electrical Q factor Qes 0,55
Total Q factor Qts 0,43
Equivalent volume Vas 5,2 l
Effective piston area Sd 53 cm2
Dynamically moved mass mmd 4,3 g
Force factor Bxl 3,4 T · m
Inductance of the voice coil 0,47 mH