Overview4-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 Specifications
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.
Features 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 Winding Material : Copper
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 Material : Polycotton
Surround Design : Triple roll
Magnets : Ceramic
Spider : 03
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
Standard compliance
Safety agency : CE compliant
Size / Weight
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
