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W-12-250A-8-100

Nominal power handling
voice coil diameter
Frequency range
Sensitivity

Specifications

MECHANICAL SPECIFICATIONS


 


Overall diameter 

315.5 mm 

Bolt circle diameter 

299 mm 

Baffle cutout diameter 

238.5 mm 

Depth 

141 mm 

Flange and Gasket 

15 mm 

Net weight 

8.3 kg 

Shipping box (single carton box)

340x340x210 mm 

ELECTRICAL SPECIFICATIONS 



Nominal diameter

12 inch 

Nominal impedance 

8 Ω 

DC resistance 

5.4 Ω 

Nominal power handling

600 W 

Continuous power handling 

1200 W 

Sensitivity (1W/1m)

97 ± 2dB

Frequency range (-10dB max) 

47-2000 Hz 

Voice coil diameter 

100 mm 

Voice coil material 

Outside 1 Layer CU 

Former material 

BAF

Winding depth 

25 mm 

T yoke 

15 mm 

Plate 

12 mm 

Magnet

NDFEB

Basket 

Cast aluminium 

THIELE & SMALL PARAMETERS


 


Fo 

47 Hz 

Revc 

5.4 Ω 

Sd 

53.09 m M2 

Vas 

39.05 L 

Cms 

97.56 u M/N 

Mmd 

106.68m Kg 

Mms 

113.71 g 

Bl 

19.59 N/A 

Qms

5.69

Qes 

0.48 

Qts 

0.44 

Levc 

1.102 m H 

No 

0.86% 

Xmax 

±5.5 mm 

(1) 24 hours in free air according to EIA-426B 

(2) 1 inch=25.4mm

(3)Xmax=(Winding depth -Plate)/2