PHL audio 4031NdU
Fe
NdU
Subwoofer
12″ / 300 mm
Nominal diameter
44 Hz
Resonance
0.27
Q factor
94 dB
Sensitivity
± 7.5 mm
Linear excursion
1000 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.4
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 44.0
- Hz
- Mechanical quality factor
- QMS
- 5.36
- Electrical quality factor
- QES
- 0.29
- Total quality factor
- QTS
- 0.27
- Maximum linear excursion
- xmax
- 7.5
- mm
- Maximum excursion before damage
- xlim
- 16.0
- mm
- Air volume displaced at xmax
- VD
- 404
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.6
- Ω
- Inductance (1kHz)
- LE
- 1.24
- mH
- VC Diameter
- 77
- mm
- Winding height
- HVC
- 20
- mm
- Force factor
- Bl
- 20.5
- N/A
- Motor constant
- Bl/√RE
- 8.66
- N/√W
- Air gap height
- HAG
- 10
- mm
- Diameter
- 140
- mm
- Material
- Neodymium
- Effective diameter
- 262
- mm
- Effective area
- SD
- 539
- cm²
- Moving mass
- MMS
- 78
- g
- Moving mass (without air load)
- MMD
- 69.3
- g
- Stiffness
- KMS
- 5.88
- N/mm
- Compliance
- CMS
- 170
- µm/N
- Equivalent volume to the compliance
- VAS
- 70
- L
- Mechanical resistance
- RMS
- 4.02
- N·s/m
- Nominal diameter
- 12
- ″
- 300
- mm
- Overall diameter
- 307
- mm
- Baffle cutout diameter
- 282
- mm
- Overall depth
- 155
- mm
- Flange thickness
- 13
- mm
- Mounting depth
- 142
- mm
- Volume occupied by the driver
- 2.1
- L
- Net weight
- 6.3
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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