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.

sketch

frequency- and impedance response

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

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