15″ / 380 mm
Nominal diameter
32 Hz
Resonance
0.18
Q factor
98 dB
Sensitivity
± 7.5 mm
Linear excursion
1600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
98.1
dB
Frequency response
30 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
32.0
Hz
Mechanical quality factor
QMS
5.50
Electrical quality factor
QES
0.19
Total quality factor
QTS
0.18
Large signal parameters
Maximum linear excursion
xmax
7.5
mm
Maximum excursion before damage
xlim
52.0
mm
Air volume displaced at xmax
VD
660
cm³
Power handling
P
800
W
Program power
Pmax
1600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.3
Ω
Inductance (1kHz)
LE
1.2
mH
VC Diameter
102
mm
Winding height
HVC
20
mm
Magnet
Force factor
Bl
22.1
N/A
Motor constant
Bl/√RE
9.6
N/√W
Air gap height
HAG
12
mm
Diaphragm
Effective diameter
335
mm
Effective area
SD
880
cm²
Moving mass
MMS
88
g
Moving mass (without air load)
MMD
70
g
Suspensions
Stiffness
KMS
3.58
N/mm
Compliance
CMS
279
µm/N
Equivalent volume to the compliance
VAS
305
L
Mechanical resistance
RMS
3.2
N·s/m
Dimensions
Nominal diameter
15
″
380
mm
Overall diameter
388
mm
Baffle cutout diameter
352
mm
Overall depth
164
mm
Volume occupied by the driver (estimated)
5.4
L
Net weight
12.5
kg
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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fS
33 Hz
SD
850 cm²
50 - 3600 Hz
QTS
0.22
xmax
7.5 mm
SPL1W
97 dB
Bl/√RE
9.42
Pmax
800 W
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15″Woofer
fS
37 Hz
SD
855 cm²
40 - 2000 Hz
QTS
0.22
xmax
7.0 mm
SPL1W
97 dB
Bl/√RE
9.77
Pmax
1000 W
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fS
36 Hz
SD
850 cm²
40 - 4100 Hz
QTS
0.22
xmax
7.5 mm
SPL1W
97 dB
Bl/√RE
10
Pmax
800 W