Eighteen Sound 15W1301
Low frequency
15″ / 380 mm
Nominal diameter
48 Hz
Resonance
0.32
Q factor
97 dB
Sensitivity
± 6 mm
Linear excursion
1200 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.2
- dB
- Frequency response
- 39 - 2800
- Hz
- Resonance frequency (free air)
- fS
- 48.0
- Hz
- Mechanical quality factor
- QMS
- 8.50
- Electrical quality factor
- QES
- 0.37
- Total quality factor
- QTS
- 0.32
- Maximum linear excursion
- xmax
- 6.0
- mm
- Maximum excursion before damage
- xlim
- 19.5
- mm
- Air volume displaced at xmax
- VD
- 540
- cm³
- Power handling
- P
- 800
- W
- Program power
- Pmax
- 1200
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.5
- Ω
- Inductance (1kHz)
- LE
- 1.55
- mH
- VC Diameter
- 100
- mm
- Winding material
- Aluminum
- Force factor
- Bl
- 22.3
- N/A
- Motor constant
- Bl/√RE
- 9.51
- N/√W
- Material
- Ferrite
- Effective diameter
- 339
- mm
- Effective area
- SD
- 900
- cm²
- Moving mass
- MMS
- 99
- g
- Moving mass (without air load)
- MMD
- 80.7
- g
- Stiffness
- KMS
- 9.35
- N/mm
- Compliance
- CMS
- 107
- µm/N
- Equivalent volume to the compliance
- VAS
- 123
- L
- Mechanical resistance
- RMS
- 3.51
- N·s/m
- Nominal diameter
- 15
- ″
- 380
- mm
- Overall diameter
- 387
- mm
- Baffle cutout diameter
- 357
- mm
- Overall depth
- 161
- mm
- Flange thickness
- 20
- mm
- Mounting depth
- 141
- mm
- Volume occupied by the driver (estimated)
- 5.2
- L
- Net weight
- 12.3
- 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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