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Product Details

Characteristics

Filter series

Professional
Specifications

Nominal basket diameter

12", 305mm

Nominal impedance

8 Ω

Power rating program power

1000 W

Power rating watts

500 W

Resonance

37 Hz

Usable frequency range

57 Hz - 2.8 kHz

Sensitivity

97.1 dB

Gap height

0.375", 9.5 mm

Voice coil diameter

3", 76 mm
Thiele & Small Parameters

Resonant frequency fs

37 Hz

Dc resistance re

5.46

Coil inductance le

1.22

Mechanical q qms

6.93

Electromagnetic q qes

0.25

Total q qts

0.24

Compliance equivalent volume vas

121 liters, 4.27 cu.ft.

Peak diaphragm displacement volume vd

249 cc

Mechanical compliance of suspension cms

0.32 mm/N

Bl product bl

17.3

Diaphragm mass inc airload mms

59

Efficiency bandwidth product ebp

148

Maximum linear excursion xmax

4.8 mm

Surface area of cone sd

519.5 cm²
Mounting Information

Recommended enclosure volume vented

17-34 liters, 0.6-1.2 cu.ft.

Driver volume displaced

0.090 cu.ft. / 2.55 liters

Overall diameter

12.38", 314.5 mm

Baffle hole diameter

11.07", 281.2 mm

Front sealing gasket

Yes

Rear sealing gasket

Yes

Mounting holes diameter

0.27", 6.9mm

Mounting holes b c d

11.69", 296.9mm

Depth

6.22", 158 mm

Net weight

16.6 lbs, 7.53 kg

Shipping weight

18.4 lbs, 8.35 kgs
Materials of Construction

Coil construction

Edgewound copper

Voice coil former

Polyimide

Magnet material

Ferrite

Basket material

Die-cast aluminum

Cone composition

Paper

Surround

Cloth

Dust cap composition

Paper
cover
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