RCF L15S801
Woofer
15″ / 381 mm
Nominal diameter
48 Hz
Resonance
0.32
Q factor
98 dB
Sensitivity
± 6 mm
Linear excursion
1400 W
Program Power
Discontinued
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
98.2
dB
Frequency response
40 - 1500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
48.0
Hz
Mechanical quality factor
QMS
11.00
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.32
Large signal parameters
Maximum linear excursion
xmax
6.0
mm
Maximum excursion before damage
xlim
24.0
mm
Air volume displaced at xmax
VD
540
cm³
Power handling
P
700
W
Program power
Pmax
1400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
0.8
mH
VC Diameter
102
mm
Winding height
HVC
16
mm
Winding material
Copper
Magnet
Force factor
Bl
23.6
N/A
Motor constant
Bl/√RE
9.56
N/√W
Material
Ceramic
Diaphragm
Effective diameter
330
mm
Effective area
SD
900
cm²
Moving mass
MMS
100
g
Moving mass (without air load)
MMD
81.4
g
Suspensions
Stiffness
KMS
10.2
N/mm
Compliance
CMS
98
µm/N
Equivalent volume to the compliance
VAS
113
L
Mechanical resistance
RMS
2.74
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
393
mm
Baffle cutout diameter
360
mm
Overall depth
162
mm
Flange thickness
10
mm
Mounting depth
152
mm
Volume occupied by the driver
3.8
L
Net weight
11.5
kg
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SpeakerbenchSimilar subwoofers to RCF L15S801
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15″Subwoofer
fS
48 Hz
SD
830 cm²
45 - 3500 Hz
QTS
0.34
xmax
6.8 mm
SPL1W
98 dB
Bl/√RE
8.92
Pmax
1400 W
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