Rockford Fosgate P2D2-10

Subwoofer

10″ / 254 mm
Nominal diameter
29 Hz
Resonance
0.5
Q factor
84 dB
Sensitivity
± 11 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
Discard
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
84.4
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
29.0
Hz
Mechanical quality factor
QMS
7.00
Electrical quality factor
QES
0.54
Total quality factor
QTS
0.50

Large signal parameters

Maximum linear excursion
xmax
11.0
mm
Air volume displaced at xmax
VD
396
cm³
Power handling
P
300
W
Program power
Pmax
600
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.2
Ω
Inductance (1kHz, in series)
LE
3.32
mH
VC Diameter
57
mm

Magnet

Force factor (in series)
Bl
13.0
N/A
Motor constant
Bl/√RE
7.27
N/√W
Weight
1.88
kg

Diaphragm

Effective diameter
214
mm
Effective area
SD
360
cm²
Moving mass
MMS
156.1
g
Moving mass (without air load)
MMD
151.3
g

Suspensions

Stiffness
KMS
5.18
N/mm
Compliance
CMS
193
µm/N
Equivalent volume to the compliance
VAS
35.4
L
Mechanical resistance
RMS
4.06
N·s/m

Dimensions

Nominal diameter
10
254
mm
Baffle cutout diameter
232
mm
Mounting depth
150
mm
Volume occupied by the driver
1.7
L

Export this driver to a simulation software:

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