HW321
Low Frequency Driver
12 Inches
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Voice Coil Diameter
50 mm 2 in
Continuous Power Handling
400 W
Sensitivity
93 dB
Voice Coil Diameter
50 mm 2 in
Continuous Power Handling
400 W
Sensitivity
93 dB
Specifications
Nominal Diameter
320 mm (12 in)
Nominal Power Handling
150 W
Sensitivity
93 dB
Voice Coil Diameter
50 mm (2 in)
Winding Depth
18.5 mm (0.73 in)
Nominal Impedance
8 Ω
Continuous Power Handling
400 W
Frequency Range
25 Hz - 25 Hz
Former Material
Aluminum
Magnetic Gap Depth
8 mm (0.31 in)
Parameters
Fs
27 Hz
Qes
0.37
Qts
0.33
Sd
547 cm² (84.79 in²)
Xmax
7.3 mm (0.29 in)
Bl
13.17 Tm
Cms
0.52 mm/N
EBP
73 Hz
Re
5.7 Ω
Qms
3.04
Vas
205 dm³ (7.24 ft³)
η0
1.05 %
Mms
67 g
Le
0.9 mH
d
260 mm (10.24 in)
Design
Surround Shape
Rubber
Recommended Loading
Vented Box
Recommended Enclosure
136 dm³ (4.803 ft³)
Cone Material
Treated Cellulose
Mounting and Shipping Info
Overall Diameter
315 mm (12.4 in)
Baffle Cutout Diameter
282 mm (11.1 in)
Flange and Gasket Thickness
13.5 mm (0.53 in)
Shipping Units
1 pcs
Bolt Quantity
8 pcs
Bolt Circle Diameter
295 mm (11.61 in)
Depth
139 mm (5.47 in)
Net Weight
4.9 kg (10.79 lb)
Basket Material
Aluminum
Bolt Diameter
7 mm (0.28 in)