WS 20 E - 4 Ohm

Our Price: AU $39.00 inc. GST each
AU $35.45 export price each

Product Code: V-1057-WS20E

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

Quantity in your cart: None

Quantity:

Shipping Calculator: add to cart to first!

WS 20 E - 4 OHM

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.

sketch

frequency- and impedance response

Technical Data:
Rated power	80 W
Maximum power	120 W
Nominal impedance Z	4 Ohm
Frequency response	fu–7000 Hz
(fu: Lower cut-off frequency depending on cabinet)	.
Mean sound pressure level	88 dB (1 W/1 m)
Angle of sound emmision	67°/4000 Hz
Maximum cone displacement	+/−6 mm
Resonance frequency fs	47 Hz
Magnetic induction	0,85 T
Magnetic flux	400 µWb
Height of front pole-plate	5 mm
Voice coil diameter	30 mm
Height of winding	11 mm
Cutout diameter	186 mm
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	4,5 Tm
Inductance of the voice coil L	0,7 mH

Similar Products

AL 200 8 OHM	GF 200 2 x 4 OHM
TIW 200 XS 8 OHM	W 200 4 OHM
W 200 8 OHM	W 200 S 4 OHM
W 200 S 8 OHM	WS 20 E 8 OHM

directivity pattern

Looking for a specific product? Click here for our site index.

Order by phone: (02) 4627-8766 or 0411-88-1967

Offices in Sydney and Melbourne

General enquiries: +61 (0)2 4627-8766 or 0411-88-1967; email us: info@soundlabsgroup.com.au