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W-12-252A-8-75

Nominal power handling
Sensitivity
Frequency range
voice coil diameter

Specifications

MECHANICAL SPECIFICATIONS 



Overall diameter 

315.5 mm 

Bolt circle diameter 

299 mm 

Baffle cutout diameter 

238.5 mm 

Depth 

126 mm 

Flange and Gasket 

16 mm 

Net weight 

7.3 kg 

Shipping box (single carton box)

340x340x210 mm 

ELECTRICAL SPECIFICATIONS


 


Nominal diameter

12 inch 

Nominal impedance 

8 Ω 

DC resistance 

5.6 Ω 

Nominal power handling

350 W 

Continuous power handling 

700 W 

Sensitivity (1W/1m)

99 ± 2dB

Frequency range (-10dB max) 

52-3500 Hz 

Voice coil diameter 

75 mm 

Voice coil material 

Outside 1 Layer cu 

Former material 

TIL 

Winding depth 

17 mm 

T yoke 

15 mm 

Plate 

10 mm 

Magnet 

80 oz

Basket 

Cast aluminium 

THIELE & SMALL PARAMETERS


 


Fo 

52 Hz 

Revc 

5.6 Ω 

Sd 

53.09 m M2 

Vas 

59.35 L 

Cms 

148.27 u M/N 

Mmd 

54.5 m Kg 

Mms 

60.53 g 

Bl 

20.14N/A 

Qms 

8.54

Qes 

0.28 

Qts 

0.27 

Levc 

870.02 u H 

No 

2.99% 

Xmax 

±4 mm 

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

(2) 1 inch=25.4mm

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