BMS 15N840
Subwoofer
15″ / 388 mm
Nominal diameter
36 Hz
Resonance
0.3
Q factor
96 dB
Sensitivity
± 11 mm
Linear excursion
2400 W
Program Power
.jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 95.6
- dB
- Frequency response
- 22 - 300
- Hz
- Resonance frequency (free air)
- fS
- 35.6
- Hz
- Mechanical quality factor
- QMS
- 5.75
- Electrical quality factor
- QES
- 0.32
- Total quality factor
- QTS
- 0.30
- Maximum linear excursion
- xmax
- 11.0
- mm
- Air volume displaced at xmax
- VD
- 930
- cm³
- Power handling
- P
- 1200
- W
- Program power
- Pmax
- 2400
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.0
- Ω
- Inductance (1kHz)
- LE
- 0.82
- mH
- VC Diameter
- 102
- mm
- Winding height
- HVC
- 32
- mm
- Winding material
- Copper
- Force factor
- Bl
- 24.6
- N/A
- Motor constant
- Bl/√RE
- 11.0
- N/√W
- Air gap height
- HAG
- 10
- mm
- Material
- Neodymium
- Effective diameter
- 330
- mm
- Effective area
- SD
- 845
- cm²
- Moving mass
- MMS
- 137
- g
- Moving mass (without air load)
- MMD
- 119.8
- g
- Stiffness
- KMS
- 6.85
- N/mm
- Compliance
- CMS
- 146
- µm/N
- Equivalent volume to the compliance
- VAS
- 146
- L
- Mechanical resistance
- RMS
- 5.33
- N·s/m
- Nominal diameter
- 15
- ″
- 388
- mm
- Overall diameter
- 388
- mm
- Baffle cutout diameter
- 358
- mm
- Overall depth
- 194
- mm
- Volume occupied by the driver (estimated)
- 4.0
- L
- Net weight
- 6.8
- kg
- Frame material
- Cast Aluminum
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
.png)
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
.png.webp)
.jpg.webp)