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Product Details

Characteristics

Filter series

Neodymium
Specifications

Nominal basket diameter

12", 305mm

Nominal impedance

8 Ω

Power rating program power

800 W

Power rating watts

400 W

Resonance

52 Hz

Usable frequency range

51 Hz - 3.5 kHz

Sensitivity

100.5 dB

Gap height

0.365", 9.3 mm

Voice coil diameter

3", 76 mm
Thiele & Small Parameters

Resonant frequency fs

52 Hz

Dc resistance re

5.5

Coil inductance le

0.57

Mechanical q qms

8.39

Electromagnetic q qes

0.33

Total q qts

0.32

Compliance equivalent volume vas

81.1 liters, 2.86 cu.ft.

Peak diaphragm displacement volume vd

330 cc

Mechanical compliance of suspension cms

0.2 mm/N

Bl product bl

15.9

Diaphragm mass inc airload mms

47

Efficiency bandwidth product ebp

157

Maximum linear excursion xmax

6.2 mm

Surface area of cone sd

532.4 cm²
Mounting Information

Recommended enclosure volume sealed

28-76 liters, 1-2.7 cu.ft.

Recommended enclosure volume vented

41-110 liters, 1.5-3.9 cu.ft.

Driver volume displaced

0.054 cu.ft. / 1.53 liters

Overall diameter

12.38", 314.5 mm

Baffle hole diameter

11.06", 280.9 mm

Front sealing gasket

Yes

Rear sealing gasket

Yes

Mounting holes diameter

0.28", 7.1mm

Mounting holes b c d

11.62", 295.2mm

Depth

5.63", 143 mm

Net weight

7.1 lbs, 3.22 kg

Shipping weight

8.7 lbs, 3.95 kgs
Materials of Construction

Coil construction

Aluminum

Voice coil former

Kapton

Magnet material

Neodymium

Basket material

Die-cast aluminum

Cone composition

Treated paper

Surround

Sealed Cloth

Dust cap composition

Paper
cover
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