WS 20 E - 4 Ohm

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

Product Code: V-1057-WS20E

This item is listed in the following categories:
8 Inch - 20cm, Visaton Drivers, 8 Inch - 20cm

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Art. No. 1057

20 cm (8") HiFi woofer with polypropylene cone. Due to balanced frequency response curve suitable as low-midrange driver for large 4-way speaker systems. Due to the special basket design suitable as replacement driver for many HiFi speakers.

Frequency and impedance response - click.

Technical Data:
Rated power	80 Watt
Maximum power	120 Watt
Nominal impedance	4 Ohm
Frequency response (-10 dB)	fu - 7000 Hz
(fu: Lower cut-off frequency depending on cabinet)	.
Mean sound pressure level	88 dB (1W/1m)
Maximum cone displacement	12 mm
Resonance frequency fs	47 Hz
Magnetic induction	0,85 Tesla
Magnetic flux	400 µ Weber
Height of front pole-plate	5 mm
Voice coil diameter	3 cm
Height of winding	1,1 cm
Cutout diameter	18,6 cm
Net weight	1,3 kg
D.C. resistance Rdc	3,3 Ohm
Mechanical Q factor Qms	5,56
Electrical Q factor Qes	1,44
Total Q factor Qts	1,14
Equivalent volume Vas	39 l
Effective piston area Sd	240 cm²
Dynamically moved mass Mms	23 g
Force factor Bxl	4,47 T · m
Inductance of the voice coil L	0,67 mH

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WS 20 E 8 OHM

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