D.A.S. Audio 15LM
Mid Bass
15″ / 381 mm
Nominal diameter
40 Hz
Resonance
0.49
Q factor
96 dB
Sensitivity
± 5 mm
Linear excursion
800 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.0
- dB
- Frequency response
- 40 - 5000
- Hz
- Resonance frequency (free air)
- fS
- 40.4
- Hz
- Mechanical quality factor
- QMS
- 8.59
- Electrical quality factor
- QES
- 0.52
- Total quality factor
- QTS
- 0.49
- Maximum linear excursion
- xmax
- 5.0
- mm
- Air volume displaced at xmax
- VD
- 449
- cm³
- Power handling
- P
- 400
- W
- Program power
- Pmax
- 800
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.4
- Ω
- Inductance (1kHz)
- LE
- 0.82
- mH
- VC Diameter
- 77
- mm
- Winding material
- Copper
- Force factor
- Bl
- 16.29
- N/A
- Motor constant
- Bl/√RE
- 6.44
- N/√W
- Material
- Ferrite
- Effective diameter
- 338
- mm
- Effective area
- SD
- 897
- cm²
- Moving mass
- MMS
- 85.8
- g
- Moving mass (without air load)
- MMD
- 67.8
- g
- Stiffness
- KMS
- 5.53
- N/mm
- Compliance
- CMS
- 181
- µm/N
- Equivalent volume to the compliance
- VAS
- 207
- L
- Mechanical resistance
- RMS
- 2.53
- N·s/m
- Nominal diameter
- 15
- ″
- 381
- mm
- Volume occupied by the driver (estimated)
- 4.3
- L
- Frame material
- Injected Aluminum
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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QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
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