Oberton 15L400
Subwoofer
15″ / 381 mm
Nominal diameter
43 Hz
Resonance
0.29
Q factor
101 dB
Sensitivity
± 3.25 mm
Linear excursion
800 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 100.9
- dB
- Frequency response
- 45 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 43.3
- Hz
- Mechanical quality factor
- QMS
- 11.56
- Electrical quality factor
- QES
- 0.29
- Total quality factor
- QTS
- 0.29
- Maximum linear excursion
- xmax
- 3.25
- mm
- Air volume displaced at xmax
- VD
- 270
- cm³
- Power handling
- P
- 400
- W
- Program power
- Pmax
- 800
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.5
- Ω
- Inductance (1kHz)
- LE
- 0.62
- mH
- VC Diameter
- 64
- mm
- Winding height
- HVC
- 11
- mm
- Winding material
- Aluminium
- Former material
- Kapton
- Flux density
- B
- 1.35
- T
- Force factor
- Bl
- 16.87
- N/A
- Motor constant
- Bl/√RE
- 7.23
- N/√W
- Air gap height
- HAG
- 9
- mm
- Material
- Ferrite
- Effective diameter
- 325
- mm
- Effective area
- SD
- 830
- cm²
- Moving mass
- MMS
- 56.6
- g
- Moving mass (without air load)
- MMD
- 39.7
- g
- Material
- Paper
- Stiffness
- KMS
- 4.18
- N/mm
- Compliance
- CMS
- 239
- µm/N
- Equivalent volume to the compliance
- VAS
- 230
- L
- Mechanical resistance
- RMS
- 1.33
- N·s/m
- Nominal diameter
- 15
- ″
- 381
- mm
- Overall diameter
- 388
- mm
- Baffle cutout diameter
- 352
- mm
- Overall depth
- 165
- mm
- Volume occupied by the driver (estimated)
- 3.8
- L
- Net weight
- 7.25
- kg
- Frame material
- Die cast aluminium
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
Closed Box Simulator·
WinISD
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SpeakerSim
MfbLabs
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