15″ / 381 mm
Nominal diameter
37 Hz
Resonance
0.39
Q factor
96 dB
Sensitivity
± 6.5 mm
Linear excursion
1200 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.5
dB
Frequency response
38 - 3500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
37.0
Hz
Mechanical quality factor
QMS
6.28
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
6.5
mm
Air volume displaced at xmax
VD
556
cm³
Power handling
P
600
W
Program power
Pmax
1200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
1.52
mH
VC Diameter
76
mm
Winding height
HVC
19
mm
Former material
Glass Fibre
Magnet
Flux density
B
0.97
T
Force factor
Bl
15.9
N/A
Motor constant
Bl/√RE
6.84
N/√W
Air gap height
HAG
10
mm
Weight
2.693
kg
Diaphragm
Effective diameter
382
mm
Effective area
SD
855
cm²
Moving mass
MMS
81
g
Moving mass (without air load)
MMD
63.9
g
Suspensions
Stiffness
KMS
4.39
N/mm
Compliance
CMS
228
µm/N
Equivalent volume to the compliance
VAS
236
L
Mechanical resistance
RMS
3.0
N·s/m
Surround material
Polyvinyl damped Poly Cotton
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
381
mm
Baffle cutout diameter
352
mm
Overall depth
169
mm
Flange thickness
9
mm
Mounting depth
160
mm
Volume occupied by the driver (estimated)
4.1
L
Net weight
8.15
kg
Frame material
Pressed Steel
Similar subwoofers to Fane SOVEREIGN 15-600LF
15″Woofer
fS
38 Hz
SD
855 cm²
QTS
0.40
xmax
5.5 mm
SPL1W
96 dB
Bl/√RE
6.91
Pmax
600 W
18″Woofer
fS
34 Hz
SD
1110 cm²
35 - 1000 Hz
QTS
0.34
xmax
7.3 mm
SPL1W
96 dB
Bl/√RE
9.62
Pmax
1000 W
18″Low frequency
fS
38 Hz
SD
1225 cm²
35 - 1000 Hz
QTS
0.44
xmax
6.5 mm
SPL1W
95 dB
Bl/√RE
9.52
Pmax
1200 W