PRECISION TRANSDUCERS

LF15G401

WOOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1600W continuous program power handling
  • 97 dB Sensitivity
  • 30 Hz – 1.5 kHz Frequency range
Where to buy
Features Specifications Downloads
Where to buy
Features
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1600W continuous program power handling
  • 97 dB Sensitivity
  • 30 Hz – 1.5 kHz Frequency range
  • Dual spider design with silicon based dampening control
  • Triple-roll surround and corrugated straight cone geometry

The LF15g401 is a 15-inch woofer with linear frequency response cheracteristics and very high power handling. The LF15G401 uses a fibre loaded cone assembly along with a high excursion triple roll, constant geometry surround. This combination provides remarkable strength and a peak to peak maximum excursion of 52mm.

Part number:

11100014
LF15G401
8ohm

Specifications
General specifications
Nominal Diameter
15 inch / 381 mm
Rated Impedance
8 ohm
Program Power (watt)
1600 W
Power handling capacity
800 W
Sensitivity
97.0 dB
Frequency range
35 - 1500 Hz
Effective piston diameter
340 mm / 13.39 inch
Max. Excursion Before Damage
52 mm / 2.05 inch
Minimum Impedance (ohm)
6.1 ohm
Voice Coil Diameter
4.0 inch / 102 mm
Voice Coil Length
23 mm / 0.91 inch
Number of layers
2
Kind of layers
inside/outside
Top Plate Thickness
12 mm / 0.47 inch
Cone Design
Straight
Surround Design
Triple roll
Thiele - small parameters
Resonance frequency (Fs)
36 Hz
DC resistance (Re) (ohm)
4.80 ohm
Mechanical factor
6.20 Qms
Electrical factor
0.27 Qes
Total factor
0.26 Qts
Bl factor (Bl) (T x m)
24.60 T x m
Effective moving mass (Mms)
150.0 g
Equivalent Cas air loaded (Vas)
150.0 liters
Effective piston area (Sd)
0.090 m2
Max. linear excursion (Xmax)
9 mm
Voice coil inductance @ 1kHz (Le1k)
1.80 mH
Half-space efficency (Eff)
2.50%
Mounting information
Overall diameter
393 mm / 15.47 inches
Bolt circle diameter
371-376 mm / 14.61-14.8 inch
Bolt hole diameter
7 mm / 0.28 inch
Front mount baffle cut-out
352 mm / 13.86 inch
Rear mount baffle cut-out
360 mm / 14.17 inch
Volume occupied by the driver
4.3 liters / 0.17 ft3
Size
Height
154 mm / 6.06 inches
Diameter
393 mm / 15.47 inches
Weight
13 kg / 28.66 lbs
Shipping information
Package Height
220 mm / 8.66 inches
Package Width
440 mm / 17.32 inches
Package Depth
440 mm / 17.32 inches
Package Weight
14 kg / 30.86 lbs
Downloads
SPECSHEETS
SPECSHEET - ENG
PDF
683 KB
22-01-2024
DRAWINGS
LINE ART 2D
PDF
277 KB
22-03-2018