L15-554K
MID-BASS
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1200W continuous program power handling
  • 99 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1200W continuous program power handling
  • 99 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range
  • M-roll damped surround
  • Exponential damped cone
  • Copper ring
Very high efficiency and good linearity are distinctive features of this mid-bass woofer.
Kapton forme voice coil, polycotton suspensions and treated cone guarantee the very high power handling of this transducer.

Part Number:

  • 11160011
    L15-554K
    8ohm
Specifications
General specifications
Nominal Diameter:
15 inch / 381 mm
Rated Impedance:
8 ohm
Program Power:
1200 W
Power handling capacity:
600 W
Sensitivity:
99 dB
Frequency range:
40 - 2000 Hz
Effective piston diameter:
325 mm / 12.8 inch
Max. Excursion Before Damage:
44 mm / 1.73 inch
Minimim Impedance:
7 ohm
Voice Coil Diameter:
4.0 inch / 102 mm
Voice Coil Winding Material:
Copper
Voice Coil Length:
16 mm / 0.63 inch
Number of layers:
2
Kind of layers:
inside/outside
Top Plate Thickness:
9 mm / 0.35 inch
Cone Design:
Curved
Surround Material:
Polycotton
Surround Design:
M-roll
Magnets:
Ceramic
Spider:
Single
Thiele - small parameters
Resonance frequency (Fs):
35 Hz
DC resistance (Re):
6.60 ohm
Mechanical factor:
8.60 Qms
Electrical factor (Qes):
0.25 Qes
Total factor:
0.24 Qts
BL factor (BL):
23.00 T x m
Effective moving mass (Mms):
91 gr
Equivalent Cas air loaded (Vas):
227 liters
Effettive piston area (Sd):
0.08 m2
Max. linear excursion (Xmax):
6 mm
Voice coil inductance @ 1kHz (Le1k):
1.00 mH
Half-space efficency (Eff):
3.75%
Mounting Information
Overall diameter:
387 mm / 15.24 inches
Bolt circle diameter:
371 mm / 14.61 inch
Bolt hole diameter:
7 mm / 0.28 inch
Front mount baffle cut-out:
358 mm / 14.09 inch
Rear mount baffle cut-out:
362 mm / 14.25 inch
Volume occupied by the driver:
3.8 liters / 0.15 ft3
Standard compliance
CE marking:
Yes
Size
Weight:
11 kg / 24.25 lbs
Height:
133 mm / 5.24 inches
Diameter:
387 mm / 15.24 inches
Shipping informations
Package Width:
435 mm / 17.13 inches
Package Weight:
12.5 kg / 27.56 lbs
Package Height:
205 mm / 8.07 inches
Package Depth:
435 mm / 17.13 inches
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