Rockford Fosgate P3D2-12
2x2Ω
2x4ΩSubwoofer
12″ / 305 mm
Nominal diameter
27 Hz
Resonance
0.49
Q factor
85 dB
Sensitivity
± 15.2 mm
Linear excursion
1200 W
Program Power
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- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 85.4
- dB
- Resonance frequency (free air)
- fS
- 26.5
- Hz
- Mechanical quality factor
- QMS
- 6.70
- Electrical quality factor
- QES
- 0.53
- Total quality factor
- QTS
- 0.49
- Maximum linear excursion
- xmax
- 15.2
- mm
- Air volume displaced at xmax
- VD
- 866
- cm³
- Power handling
- P
- 600
- W
- Program power
- Pmax
- 1200
- W
- Nominal impedance
- Z
- 2 x 2
- Ω
- DC resistance (in series)
- RE
- 3.2
- Ω
- Inductance (1kHz, in series)
- LE
- 4.25
- mH
- VC Diameter
- 64
- mm
- Force factor (in series)
- Bl
- 17.0
- N/A
- Motor constant
- Bl/√RE
- 9.5
- N/√W
- Weight
- 2.72
- kg
- Effective diameter
- 269
- mm
- Effective area
- SD
- 570
- cm²
- Moving mass
- MMS
- 288.6
- g
- Moving mass (without air load)
- MMD
- 279.5
- g
- Stiffness
- KMS
- 8.0
- N/mm
- Compliance
- CMS
- 125
- µm/N
- Equivalent volume to the compliance
- VAS
- 57.7
- L
- Mechanical resistance
- RMS
- 7.17
- N·s/m
- Nominal diameter
- 12
- ″
- 305
- mm
- Baffle cutout diameter
- 285
- mm
- Mounting depth
- 169
- mm
- Volume occupied by the driver
- 3.0
- L
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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