Woofer 12", 800W AES, 1600W Program |  |
|
|
|
The LF12N401 is designed to provide an excellent frequency response linearity with very low distortion.
A very strong neodymium magnetic structure as LF18n401 guarantee dynamic and precision , the standard 4” voice coil design provides a very high power handling. The unique Dual-forced air venting system guarantee a very efficient voice coil ventilation to minimize the power compression and provide a good power handling.
Applications
The LF12N401 is ideal for use in applications where is required a low frequency in very small cabinet volume. Specially designed for touring, perfect for high professional bass reflex and horn loaded system. |
|
| - |
4-inch, inside-outside copper voice coil |
| - |
1600 Watt continuous program power handling |
| - |
96 dB Sensitivity |
| - |
45 Hz - 2 kHz Frequency range |
| - |
Dual-forced air ventilation for minimum power compression |
| - |
Single spider designed |
|
|
|
| Woofer 12", 800W AES, 1600W Program |
|
Nominal Diameter
|
300
|
mm/inch
|
|
Rated Impedance
|
8
|
Ohm
|
|
Program Power
|
1600
|
Watts
|
|
Power handling capacity
|
800
|
Watts
|
|
Sensitivity
|
95
|
dB
|
|
Frequency Range
|
45-2000
|
Hz
|
|
Effective Piston Diameter
|
260
|
mm/inch
|
|
Maximum Excursion Before Damage (peak to peak)
|
50
|
mm/inch
|
|
Minimum Impedance
|
7.2
|
Ohm
|
|
Voice Coil Diameter
|
100
|
mm/inch
|
|
Voice Coil Material
|
Copper
|
|
|
Voice Coil Winding Depth
|
21
|
mm/inch
|
|
Number of layers
|
2
|
|
|
Kind of layer
|
inside/outside
|
|
|
Top Plate Thickness
|
15
|
mm/inch
|
|
Cone Material
|
No pressed pulp
|
|
|
Cone Design
|
Curved
|
|
|
Surround Material
|
Polycotton
|
|
|
Surround Design
|
Triple roll
|
|
| THIELE - SMALL PARAMETERS |
|
Resonance frequency
|
Fs
|
48
|
Hz
|
|
DC resistance
|
Re
|
5.5
|
Ohm
|
|
Mechanical factor
|
Qms
|
9.1
|
|
|
Electrical factor
|
Qes
|
0.21
|
|
|
Total factor
|
Qts
|
0.20
|
|
|
BL factor
|
BL
|
26
|
T - m
|
|
Effective Moving Mass
|
Mms
|
78
|
gr
|
|
Equivalent Cas air load
|
Vas
|
50
|
liters
|
|
Effective piston area
|
Sd
|
0.0531
|
m2
|
|
Max. linear excursion (mathematical)
|
Xmax
|
6.8
|
mm
|
|
Voice - coil inductance @ 1kHz
|
Le1k
|
1.25
|
mH
|
|
Half-space efficiency
|
Eff
|
2.54
|
%
|
|
Overall Diameter
|
320
|
mm/inch
|
|
Bolt Circle Diameter
|
300
|
mm
|
|
Bolt Hole Diameter
|
7
|
mm/inch
|
|
Front Mount Baffle Cut-out
|
286
|
mm/inch
|
|
Rear Mount Baffle Cut-out
|
284
|
mm/inch
|
|
Depth
|
138
|
mm/inch
|
|
Volume occupied by the driver
|
2.9
|
liters/ft3
|
|
Net Weight
|
6.5
|
Kg/lbs
|
|
Shipping Weight
|
7.5
|
Kg/lbs
|
|
|
| Woofer 12", 800W AES, 1600W Program |
|
|
