Home> PRODUCTS> Speaker  W-12-215A-8-86

MECHANICAL SPECIFICATIONS

Overall diameter

320 mm

Bolt circle diameter

301 mm

Baffle cutout diameter

280 mm

Depth

140 mm

Flange and Gasket

14 mm

Net weight

7.8 kg

Shipping box (single carton box)

370x370x205 mm

ELECTRICAL SPECIFICATIONS

Nominal diameter

12 inch

Nominal impedance

8 Ω

DC resistance

5.6 Ω

Nominal power handling

400 W

Continuous power handling

800W

Sensitivity (1W/1m)

98 ± 2dB

Frequency range (-10dB max)

52-3000 Hz

Voice coil diameter

86 mm

Voice coil material

Inside/Outside 1Layer Cu

Former material

TIL

Winding depth

17 mm

T yoke

20 mm

Plate

10 mm

Magnet

190x95x23(85OZ) mm

Basket

Cast aluminium

THIELE & SMALL PARAMETERS

Fo

62 Hz

Revc

5.5 Ω

Sd

53.9 m M²

Vas

88.6 L

Cms

221.5 u M/N

Mmd

55.03 m Kg

Mms

62.07 g

Bl

17.4 N/A

Qms

7.33

Qes

0.31

Qts

0.29

Levc

1.286 m H

No

2.17%

Xmax

±4 mm

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

(2) 1 inch=25.4mm

^{(3) Xmax=(Winding depth -Plate)/2}