FaitalPRO 15PR400 4Ω

Subwoofer

15″ / 380 mm
Nominal diameter
35 Hz
Resonance
0.31
Q factor
96 dB
Sensitivity
± 5.75 mm
Linear excursion
800 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
Discard
Apply

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Specifications

Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.2
dB
Frequency response
35 - 4000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
35.0
Hz
Mechanical quality factor
QMS
6.00
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.31

Large signal parameters

Maximum linear excursion
xmax
5.75
mm
Maximum excursion before damage
xlim
15.5
mm
Air volume displaced at xmax
VD
493
cm³
Power handling
P
400
W
Program power
Pmax
800
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.3
Ω
Inductance (1kHz)
LE
0.6
mH
VC Diameter
77
mm
Winding height
HVC
15
mm
Winding material
Aluminium
Former material
Glass Fiber

Magnet

Flux density
B
1.15
T
Force factor
Bl
13.6
N/A
Motor constant
Bl/√RE
7.49
N/√W
Air gap height
HAG
10.5
mm
Material
Neodymium Slug

Diaphragm

Effective diameter
330
mm
Effective area
SD
857
cm²
Moving mass
MMS
85.2
g
Moving mass (without air load)
MMD
67.5
g

Suspensions

Stiffness
KMS
4.17
N/mm
Compliance
CMS
240
µm/N
Equivalent volume to the compliance
VAS
249
L
Mechanical resistance
RMS
3.1
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
3.7
L
Net weight
3.6
kg
Frame material
Aluminium
FaitalPRO 15PR400 4Ω Impedance
FaitalPRO 15PR400 4Ω SPL
FaitalPRO 15PR400 4Ω Dimensions

Export this driver to a simulation software:

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