W 200 SC 4 OHM

Magnetically shielded 20 cm (8") HiFi woofer. Apart from that compatible with W 200 S 4 OHM .

No longer available.

Technical Data

Rated power
75 Watt
Maximum power
115 Watt
Nominal impedance Z
4 Ohm
Frequency response
fu - 6000 Hz
(fu: Lower cut-off frequency depending on cabinet)
.
Mean sound pressure level
88 dB (1W/1m)
Excursion limit
20 mm
Resonance frequency fs
27 Hz
Magnetic induction
1.1 Tesla
Magnetic flux
600 µ Weber
Height of front pole-plate
5 mm
Voice coil diameter
3.5 cm
Height of winding
1.2 cm
Cutout diameter
18.4 cm
Net weight
2.5 kg
D.C. resistance Rdc
3.3 Ohm
Mechanical Q factor Qms
3.41
Electrical Q factor Qes
0.31
Total Q factor Qts
0.28
Equivalent volume Vas
71 l
Effective piston area Sd
214 cm2
Dynamically moved mass Mms
27 g
Force factor Bxl
7.61 T · m
Inductance of the voice coil L
1.5 mH
Frequency- and impedance response