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WS 20 E - 8 Ohm

WS 20 E - 8 Ohm

 
 Our Price: AU $39.00 inc. GST each
                   AU $35.45 export price each
 
 Product Code: V-1056-WS20E

 This item is listed in the following categories:
8 Inch - 20cm, Visaton Drivers, 8 Inch - 20cm
 
 Quantity in your cart: None
 
 Quantity:  
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WS 20 E - 8 OHM

Art. No. 1056

20 cm (8") HiFi woofer with polypropylene cone. Due to balanced frequency response curve suitable for 2-way-applications up to 2000 Hz and as low-midrange driver for large 4-way speaker systems as well. Due to the special basket design suitable as replacement driver for many HiFi speakers.

ws20e


ws20e_tz
sketch




ws20e_8_fs
frequency- and impedance response




Technical Data:
Rated power 80 W
Maximum power 120 W
Nominal impedance Z 8 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 6,8 Ohm
Mechanical Q factor Qms 5,36
Electrical Q factor Qes 1,59
Total Q factor Qts 1,23
Equivalent volume Vas 44 l
Effective piston area Sd 240 cm²
Dynamically moved mass Mms 21 g
Force factor Bxl 5,5 Tm
Inductance of the voice coil L 1,0 mH


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