Focal FLAX EVO Sub P 30 FSE
Shallow subwoofer
12″ / 300 mm
Nominal diameter
30 Hz
Resonance
1.1
Q factor
84 dB
Sensitivity
± 11 mm
Linear excursion
600 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.0
- dB
- Resonance frequency (free air)
- fS
- 30.0
- Hz
- Mechanical quality factor
- QMS
- 7.20
- Electrical quality factor
- QES
- 1.30
- Total quality factor
- QTS
- 1.10
- Maximum linear excursion
- xmax
- 11.0
- mm
- Air volume displaced at xmax
- VD
- 561
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz, estimated)
- LE
- 1.2
- mH
- VC Diameter
- 38
- mm
- Winding material
- Copper
- Former material
- Fiberglass
- Force factor
- Bl
- 10.2
- N/A
- Motor constant
- Bl/√RE
- 5.7
- N/√W
- Material
- Ferrite
- Effective diameter
- 255
- mm
- Effective area
- SD
- 510
- cm²
- Moving mass
- MMS
- 220
- g
- Moving mass (without air load)
- MMD
- 211.6
- g
- Material
- Flax
- Stiffness
- KMS
- 8.33
- N/mm
- Compliance
- CMS
- 120
- µm/N
- Equivalent volume to the compliance
- VAS
- 42
- L
- Mechanical resistance
- RMS
- 5.76
- N·s/m
- Surround material
- Butyl Rubber
- Nominal diameter
- 12
- ″
- 300
- mm
- Overall diameter
- 315
- mm
- Baffle cutout diameter
- 276
- mm
- Overall depth
- 128
- mm
- Flange thickness
- 19
- mm
- Mounting depth
- 109
- mm
- Volume occupied by the driver (estimated)
- 2.0
- L
- Net weight
- 4.2
- 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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