W250S woofer 25 cm 8 ohm

25 cm HiFi woofer met een 38mm spreekspoelTechnical Data:
Rated power 100 W
Maximum power 150 W
Nominal impedance Z 8 Ohm
Frequency response fu-5500 Hz

• fu: Lower cut-off frequency depending on cabinet) .

Mean sound pressure level 90 dB (1 W/1 m)
Maximum cone displacement 14 mm
Resonance frequency fs 31 Hz
Magnetic induction 1,0 T
Magnetic flux 835 µWb
Height of front pole-plate 7 mm
Voice coil diameter 38 mm
Height of winding 17 mm
Cutout diameter 233 mm
Net weight 3 kg
D.C. resistance Rdc 6,6 Ohm
Mechanical Q factor Qms 1,88
Electrical Q factor Qes 0,39
Total Q factor Qts 0,32
Equivalent volume Vas 121 l
Effective piston area Sd 346 cm²
Dynamically moved mass Mms 38 g
Force factor Bxl 9,2 T m
Inductance of the voice coil L 1,5 mH