W 100 S - 4 Ohm

Our Price: AU $38.00 inc. GST each
AU $34.55 export price each

Product Code: V-9020-W100S

This item is listed in the following categories:
4 Inch - 10cm, Visaton Drivers, 4 Inch - 10cm

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W 100 S - 4 OHM

Art. No. 9020

10 cm (4") HiFi low-midrange driver with coated paper cone, elastic rubber surround and 20 mm voice-coil. Suitable as woofer in mini-speaker systems and due to the very balanced frequency response especially suitable as low-midrange driver in 3-way speakers and in subwoofer/satellite systems.

Recommended cabinets:

Volume/Principle	BR-Channel	fb	fc/QTC
4 l/closed	-	-	100 Hz/0,7
5 l/bass reflex	BR 6.8 (length 6 cm)	70 Hz	-
10 l/bass reflex	BR 6.8 (length 5 cm)	56 Hz	-

Used in / Accessories:
ALTO III C
ALTO GENESIS SAT

sketch

frequency- and impedance response

Technical Data:
Rated power	30 W
Maximum power	50 W
Nominal impedance Z	4 Ohm
Frequency response	fu–15000 Hz
(fu: Lower cut-off frequency depending on cabinet)	.
Mean sound pressure level	86 dB (1 W/1 m)
Angle of sound emmision	86°/4000 Hz
Maximum cone displacement	+/−4 mm
Resonance frequency fs	66 Hz
Magnetic induction	1 T
Magnetic flux	250 µWb
Height of front pole-plate	4 mm
Voice coil diameter	20 mm
Height of winding	8 mm
Cutout diameter	94 mm
Net weight	0,49 kg
D.C. resistance Rdc	3,3 Ohm
Mechanical Q factor Qms	2,45
Electrical Q factor Qes	0,61
Total Q factor Qts	0,49
Equivalent volume Vas	5,5 l
Effective piston area Sd	53 cm²
Dynamically moved mass Mms	4,2 g
Force factor Bxl	3,1 Tm
Inductance of the voice coil L	0,5 mH

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directivity pattern

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