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Product Details

Characteristics

Filter series

Professional
Specifications

Nominal basket diameter

12", 304.8mm

Nominal impedance

8 Ω

Power rating program power

2000 W

Power rating watts

1000 W

Resonance

48.14 Hz

Usable frequency range

42 Hz - 1.6 kHz

Sensitivity

93.33 dB

Gap height

0.375", 9.5 mm

Voice coil diameter

4", 100 mm
Thiele & Small Parameters

Resonant frequency fs

48.14 Hz

Dc resistance re

6.04

Coil inductance le

1.13

Mechanical q qms

14.88

Electromagnetic q qes

0.4

Total q qts

0.39

Compliance equivalent volume vas

49.55 liters, 1.75 cu.ft.

Peak diaphragm displacement volume vd

387 cc

Mechanical compliance of suspension cms

0.12 mm/N

Bl product bl

20.4

Diaphragm mass inc airload mms

91.96

Efficiency bandwidth product ebp

119

Maximum linear excursion xmax

7.1 mm

Surface area of cone sd

545.4 cm²
Mounting Information

Recommended enclosure volume vented

31.15-87.78 liters, 1.1-3.1 cu.ft.

Driver volume displaced

0.106 cu.ft. / 3 liters

Overall diameter

12.38", 314.45 mm

Baffle hole diameter

11.06", 280.92 mm

Front sealing gasket

Yes

Rear sealing gasket

No

Mounting holes diameter

0.28", 7.112mm

Mounting holes b c d

11.7", 297.18mm

Depth

6.04", 153.416 mm

Net weight

21.8 lbs, 9.89 kg

Shipping weight

23.8 lbs, 10.8 kgs
Materials of Construction

Coil construction

Inside/outside copper

Voice coil former

Fiberglass

Magnet material

Ferrite

Basket material

Die-cast aluminum

Cone composition

Water-resistant treated paper

Surround

Cloth

Dust cap composition

Water-resistant treated
cover
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