Rockford Fosgate P1S2-12
2Ω
8ΩSubwoofer
12″ / 305 mm
Nominal diameter
25 Hz
Resonance
0.55
Q factor
84 dB
Sensitivity
± 9 mm
Linear excursion
500 W
Program Power
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- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.2
- dB
- Resonance frequency (free air)
- fS
- 25.0
- Hz
- Mechanical quality factor
- QMS
- 3.39
- Electrical quality factor
- QES
- 0.84
- Total quality factor
- QTS
- 0.55
- Maximum linear excursion
- xmax
- 9.0
- mm
- Air volume displaced at xmax
- VD
- 493
- cm³
- Power handling
- P
- 250
- W
- Program power
- Pmax
- 500
- W
- Nominal impedance
- Z
- 2
- Ω
- DC resistance
- RE
- 1.8
- Ω
- Inductance (1kHz)
- LE
- 1.17
- mH
- VC Diameter
- 51
- mm
- Force factor
- Bl
- 8.1
- N/A
- Motor constant
- Bl/√RE
- 6.04
- N/√W
- Weight
- 1.28
- kg
- Effective diameter
- 264
- mm
- Effective area
- SD
- 548
- cm²
- Moving mass
- MMS
- 195.8
- g
- Moving mass (without air load)
- MMD
- 187
- g
- Stiffness
- KMS
- 4.83
- N/mm
- Compliance
- CMS
- 207
- µm/N
- Equivalent volume to the compliance
- VAS
- 88.3
- L
- Mechanical resistance
- RMS
- 9.07
- N·s/m
- Nominal diameter
- 12
- ″
- 305
- mm
- Baffle cutout diameter
- 285
- mm
- Mounting depth
- 152
- mm
- Volume occupied by the driver
- 2.29
- 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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