L15S801
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1400W continuous program power handling
  • 99.5 dB Sensitivity
  • 40 Hz – 1.5 kHz Frequency range
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1400W continuous program power handling
  • 99.5 dB Sensitivity
  • 40 Hz – 1.5 kHz Frequency range
  • Dual spider design with silicon based dampening control
  • M-roll surround and exponential cone geometry
The L15S801 is the RCF classical high efficiency 15" woofer.
A perfect blend of voice coil length, moving mass weight and suspensions control makes this transducer the preferred solution for many speakers and rental companies. Voice coil construction, suspension and cone materials are upgrade in order to withstand up to 700 watt RMS power.

Part Number:

  • 11100048
    L15S801
    8ohm
Specifications
General specifications
Cone Design:
Curved
Dual-force air ventilation:
Yes
Effective piston diameter:
330 mm / 12.99 inch
Frequency range:
40 - 1500 Hz
Kind of layers:
inside/outside
Magnets:
Ceramic
Max. Excursion Before Damage:
48 mm / 1.89 inch
Minimim Impedance:
8 ohm
Nominal Diameter:
15 inch / 381 mm
Number of layers:
2
Power handling capacity:
700 W
Program Power:
1400 W
Rated Impedance:
8 ohm
Sensitivity:
99 dB
Spider:
Dual with silicon based damping control
Surround Design:
M-roll
Surround Material:
Polycotton
Top Plate Thickness:
10 mm / 0.39 inch
Voice Coil Diameter:
4.0 inch / 102 mm
Voice Coil Winding Material:
Copper
Voice Coil Length:
16 mm / 0.63 inch
Mounting Information
Bolt circle diameter:
371 mm / 14.61 inch
Bolt hole diameter:
7 mm / 0.28 inch
Front mount baffle cut-out:
352 mm / 13.86 inch
Overall diameter:
393 mm / 15.47 inches
Rear mount baffle cut-out:
360 mm / 14.17 inch
Volume occupied by the driver:
3.8 liters / 0.15 ft3
Shipping informations
Package Depth:
434 mm / 17.09 inches
Package Height:
209 mm / 8.23 inches
Package Weight:
13 kg / 28.66 lbs
Package Width:
439 mm / 17.28 inches
Size
Diameter:
393 mm / 15.47 inches
Height:
162 mm / 6.38 inches
Weight:
11.5 kg / 25.35 lbs
Standard compliance
CE marking:
Yes
Thiele - small parameters
BL factor (BL):
23.60 T x m
DC resistance (Re):
6.10 ohm
Effective moving mass (Mms):
100 gr
Effettive piston area (Sd):
0.09 m2
Electrical factor (Qes):
0.33 Qes
Equivalent Cas air loaded (Vas):
113 liters
Half-space efficency (Eff):
3.65%
Max. linear excursion (Xmax):
6 mm
Mechanical factor:
11.00 Qms
Resonance frequency (Fs):
48 Hz
Total factor:
0.32 Qts
Voice coil inductance @ 1kHz (Le1k):
0.80 mH
.