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PRECISION TRANSDUCERS

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
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Features Specifications Downloads
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Features
  • 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.

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Part number:

11100048
L15S801
8ohm

Specifications
General specifications
Nominal Diameter
15 inch / 381 mm
Rated Impedance
8 ohm
Program Power (watt)
1400 W
Power handling capacity
700 W
Sensitivity
99.5 dB
Frequency range
40 - 1500 Hz
Effective piston diameter
330 mm / 12.99 inch
Max. Excursion Before Damage
48 mm / 1.89 inch
Minimum Impedance (ohm)
8.0 ohm
Voice Coil Diameter
4.0 inch / 102 mm
Voice Coil Length
16 mm / 0.63 inch
Number of layers
2
Kind of layers
inside/outside
Top Plate Thickness
10 mm / 0.39 inch
Cone Design
Curved
Surround Design
M-roll
Dual-force air ventilation
Yes
Thiele - small parameters
Resonance frequency (Fs)
48 Hz
DC resistance (Re) (ohm)
6.10 ohm
Mechanical factor
11.00 Qms
Electrical factor
0.33 Qes
Total factor
0.32 Qts
Bl factor (Bl) (T x m)
23.60 T x m
Effective moving mass (Mms)
100.0 g
Equivalent Cas air loaded (Vas)
113.0 liters
Effective piston area (Sd)
0.090 m2
Max. linear excursion (Xmax)
6 mm
Voice coil inductance @ 1kHz (Le1k)
0.80 mH
Half-space efficency (Eff)
3.65%
Mounting information
Overall diameter
393 mm / 15.47 inches
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
Rear mount baffle cut-out
360 mm / 14.17 inch
Volume occupied by the driver
3.8 liters / 0.15 ft3
Size
Height
162 mm / 6.38 inches
Diameter
393 mm / 15.47 inches
Weight
11.5 kg / 25.35 lbs
Shipping information
Package Height
209 mm / 8.23 inches
Package Width
439 mm / 17.28 inches
Package Depth
434 mm / 17.09 inches
Package Weight
13 kg / 28.66 lbs
Downloads
SPECSHEETS
SPECSHEET - ENG
PDF
431 KB
22-01-2024
DRAWINGS
LINE ART 2D
PDF
268 KB
22-03-2018