15″ / 380 mm
Nominal diameter
35 Hz
Resonance
0.48
Q factor
94 dB
Sensitivity
± 5.23 mm
Linear excursion
600 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
94.2
dB
Frequency response
35 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
35.0
Hz
Mechanical quality factor
QMS
14.00
Electrical quality factor
QES
0.50
Total quality factor
QTS
0.48
Large signal parameters
Maximum linear excursion
xmax
5.23
mm
Maximum excursion before damage
xlim
12.3
mm
Air volume displaced at xmax
VD
455
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
0.89
mH
VC Diameter
65
mm
Winding height
HVC
13.2
mm
Former material
Glass Fiber
Magnet
Flux density
B
1.2
T
Force factor
Bl
15.6
N/A
Motor constant
Bl/√RE
6.71
N/√W
Air gap height
HAG
8.2
mm
Diaphragm
Effective diameter
333
mm
Effective area
SD
870
cm²
Moving mass
MMS
99.2
g
Moving mass (without air load)
MMD
81.2
g
Suspensions
Stiffness
KMS
4.76
N/mm
Compliance
CMS
210
µm/N
Equivalent volume to the compliance
VAS
220
L
Mechanical resistance
RMS
1.6
N·s/m
Dimensions
Nominal diameter
15
″
380
mm
Overall diameter
393
mm
Baffle cutout diameter
356
mm
Overall depth
165
mm
Flange thickness
13
mm
Mounting depth
152
mm
Volume occupied by the driver
3.0
L
Net weight
3.2
kg
Similar subwoofers to FaitalPRO 15PR300 8Ω
15″Subwoofer
fS
35 Hz
SD
847 cm²
35 - 3150 Hz
QTS
0.45
xmax
9.3 mm
SPL1W
94 dB
Bl/√RE
6.68
Pmax
1000 W
15″Bass Guitar Speaker
fS
35 Hz
SD
855 cm²
40 - 3500 Hz
QTS
0.43
xmax
4.8 mm
SPL1W
95 dB
Bl/√RE
6.31
Pmax
800 W
18″Subwoofer
fS
32 Hz
SD
1255 cm²
40 - 1000 Hz
QTS
0.38
xmax
11.0 mm
SPL1W
95 dB
Bl/√RE
10
Pmax
2400 W